Photo detail

Stories this photo appears in:

Ask Dr. K: Antibiotics in animals is serious health issue

DEAR DOCTOR K: In a recent column on antibiotics, you didn’t mention their use in meat and poultry as a cause of antibiotic resistance. Hasn’t this contributed to the problem?

Ask Dr. K: Age-related changes can affect the GI tract

DEAR DOCTOR K: As I’ve entered my 70s, I’ve noticed that my eating and bowel habits have changed. Is this normal?

Ask Dr. K: Is there a link between obesity and lack of sleep?

DEAR DOCTOR K: I recently saw a headline that said children who sleep less weigh more. Is that true? How much sleep should my preschooler and first-grader get each night?

Ask Dr. K: Advanced cholesterol testing useful for some

DEAR DOCTOR K: Should I request “advanced” cholesterol testing at my next checkup?

Ask Dr. K: Pain can be relieved without drugs or surgery

DEAR DOCTOR K: I have constant knee and hip pain. How can I relieve my pain without drugs or surgery?

Ask Dr. K: Services are available to care for ailing parents

DEAR DOCTOR K: I’m a working mother. I also care for my ill and aging father. Are there professionals or services that can help me care for him? DEAR READER: There can be plenty of rewards in caring for an ailing parent. My parents both died suddenly while apparently healthy, so I never faced this situation. But I’ve had many patients and friends who have told me that they got closer to their parents in the process of caring for them.

Ask Dr. K: Son’s football concussion is a serious matter

DEAR DOCTOR K: My son got a concussion playing football. His doctor said he shouldn’t play again until his symptoms have completely disappeared. What symptoms should we be looking out for?

Ask Dr. K: Choose right kind of fish during pregnancy

DEAR DOCTOR K: I recently found out that I’m pregnant. I’d like to continue eating fish, but I understand some fish contain mercury, which could be harmful to my baby. What fish should I avoid?

Ask Dr. K: Erectile dysfunction drugs are all about timing

DEAR READER: Erectile dysfunction (ED) is a problem faced, to one degree or another, by many middle-aged and older men. Since sildenafil (Viagra) was launched in 1998, men have been turning to medication to help address this problem.

Ask Dr. K: A little about iodine and your thyroid gland

DEAR DOCTOR K: I cook with kosher salt, which doesn’t contain iodine. Am I getting enough iodine in my diet? Can I get iodine from other foods?

Ask Dr. K: How you can treat and prevent athlete’s foot

DEAR DOCTOR K: I have athlete’s foot. How can I get rid of it? And how can I make sure I don’t get it again?

Ask Dr. K: Different cancers may need different treatments

DEAR DOCTOR K: I was recently diagnosed with prostate cancer. My doctor says my cancer is slow-growing and that we should just monitor it for now. Why not treat it right away?

Ask Dr. K: Arsenal of remedies can help children with allergies

DEAR DOCTOR K: My 7-year-old daughter suffers from allergies every spring and fall. What can I do?

Ask Dr. K: Optical and computer aids help those with poor vision

DEAR DOCTOR K: I have poor vision that is making it more and more difficult for me to live independently. Are there tools that can help with my day-to-day activities?

Ask Dr. K: Treatments for actinic keratosis rarely leave scars

DEAR DOCTOR K: I saw my doctor about a patch of rough, brown skin that I noticed on my upper arm. He said it is actinic keratosis and needs to be removed. Is it cancer? How will it be removed?

Ask Dr. K: Red or brown urine should be checked by doctor

DEAR DOCTOR K: I sometimes have dark, strong-smelling urine. Should I be concerned?

Ask Dr. K: Puberty brings physical, emotional changes

DEAR DOCTOR K: What can I expect when my son goes through puberty?

Ask Dr. K: Typical migraine sufferer doesn’t require brain scan

DEAR DOCTOR K: I regularly get terrible migraine headaches. My doctor has prescribed medication, but I still think I should have a brain scan to make sure there’s nothing more serious going on.

Ask Dr. K: Mediterranean diet is the healthy way to go

DEAR DOCTOR K: I want to go on a diet and am trying to decide between low-fat, low-carb and Mediterranean. What do you think?

Ask Dr. K: Drivers with Alzheimer’s should stay off the road

DEAR DOCTOR K: My father has Alzheimer’s disease. Is it unsafe for him to drive?

Ask Dr. K: Vaccine reduces shingles risk in adults over 60

DEAR DOCTOR K: I have never had chickenpox. Do I still need to get a shingles vaccine?

Ask Dr. K: Plan ahead to keep healthy meals and snacks ready to go

DEAR DOCTOR K: Between my job and kids, I rarely have time to prepare and sit down to a healthy meal. I’ve had my fill of fast food and energy bars. Any suggestions?

Ask Dr. K: You can keep a journal to manage your stress

DEAR DOCTOR K: My therapist told me that regularly writing in a journal might help ease my stress and improve my mood. Is there any evidence to back this up?

Ask Dr. K: Pacemakers have become smaller, more reliable

DEAR DOCTOR K: I’m scheduled to have a pacemaker inserted in a couple of weeks. Can you tell me what will happen during the procedure?

Ask Dr. K: Weight loss, healthy diet are best medicine for diabetics

DEAR DOCTOR K: I have Type 2 diabetes. Is there anything I can do to cut down on my medications?

Ask Dr. K: ‘Superfoods’ offer heart-healthy protection

DEAR DOCTOR K: You’ve written about “superfoods” that deliver a lot of nutritional bang for their buck. Do you have a list of superfoods for heart health?

Ask Dr. K: Strengthening your core improves balance and stability

DEAR DOCTOR K: I’d like to strengthen my core. Can you describe some exercises to start? Will I need any special equipment?

Ask Dr. K: Most hiatal hernias do not require treatment

DEAR DOCTOR K: My mother was recently diagnosed with a “sliding hernia.” What is this?

Ask Dr. K: Food allergies may occur in those allergic to pollen

DEAR DOCTOR K: I’ve always had seasonal allergies. But over the past few years, I’ve noticed that my lips swell and my mouth gets irritated when I eat certain fruits and vegetables. Have I developed new food allergies as an adult?

Ask Dr. K: Stress to teens that marijuana has dangers

DEAR DOCTOR K: I have a teenager, and I’m worried he might try marijuana. I’d like to give my teen some facts about marijuana that will make him think twice about using it. What can I tell him?

Ask Dr. K: Take note of these risk factors for suicide

DEAR DOCTOR K: My husband suffers from severe depression, and I’m worried he might take his own life. How do I know if my fears are warranted?

Ask Dr. K: Straight-across cut can prevent ingrown toenails

DEAR DOCTOR K: I have a very painful ingrown toenail. What can I do?

Ask Dr. K: Therapy and medication can relieve panic attacks

DEAR DOCTOR K: I think I might be having panic attacks, but I’m not sure. What does a panic attack feel like?

Ask Dr. K: During heart attack, restoring blood flow is critical

DEAR DOCTOR K: My husband recently had a heart attack. Fortunately, he’s doing well. But I’d like to understand better what happens to the heart during a heart attack.

Ask Dr. K: Time-out must be enforced to be effective

DEAR DOCTOR K: You’ve mentioned time-outs as an appropriate way to discipline young children. But they don’t work for my son, at least the way I’m doing them. What can I do differently?

Ask Dr. K: Use precautions when taking acetaminophen

DEAR DOCTOR K: As I’ve entered my 50s, I find myself reaching for Tylenol more often for my aches and pains. Should I be aware of any safety precautions?

Ask Dr. K: Limit time your kids spend playing video games

DEAR DOCTOR K: My son plays a lot of video games. What do I need to know about them? And how can I make sure they don’t become a problem?

Ask Dr. K: Protect your skin to prevent future sun damage

DEAR DOCTOR K: I'm in my 60s and already have a lot of wrinkles. What can a dermatologist do for me that will make a difference but not be hugely expensive?

Ask Dr. K: Our ‘microbiome’ may affect our health

DEAR DOCTOR K: Do the germs that live on or in us affect our health?

Ask Dr. K: ‘Good’ germs can be beneficial to our health

DEAR DOCTOR K: Are all germs dangerous to our health?

Ask Dr. K: Mental exercises may help slow age related memory loss

DEAR DOCTOR K: As I get older, I’ve noticed that I have more trouble remembering certain types of information. But other types of memory are as strong as ever. Is this true, or just wishful thinking on my part?

Ask Dr. K: Studies show that drinking tea is healthy

DEAR DOCTOR K: Is drinking tea good for my health? Which type has the most health benefits?

Ask Dr. K: Review your lens options for cataract surgery

DEAR DOCTOR K: I’m having cataract surgery in a few weeks. There are so many options for replacement lenses. Which one should I choose?

Ask Dr. K: New blood pressure guidelines come with controversy

DEAR DOCTOR K: I’m 68 years old and I take blood-pressure lowering medication. What do the new blood pressure guidelines mean for people of my age?

Ask Dr. K: There are various causes for changes in urination

DEAR DOCTOR K: I am a 52-year-old man. When I finish urinating, I drip much more then I used to. And I have a stinging sensation in my urethra. What could cause this?

Ask Dr. K: Some helpful steps for family and friends of addicts

DEAR DOCTOR K: My brother is addicted to alcohol. How can I help him overcome his addiction?

Ask Dr. K: Several ways to treat vaginal dryness

DEAR DOCTOR K: I’ve been bothered by vaginal dryness. Sex is painful. My doctor believes it’s vaginal atrophy due to menopause. Can you tell me more about this condition? How is it treated?

Ask Dr. K: Exercise releases chemicals to improve heart health

DEAR DOCTOR K: I’ve heard it many times: Regular exercise helps prevent cardiovascular disease. But how does it do that?

Ask Dr. K: March 12, 2014

DEAR DOCTOR K: Two friends recently had stents put in. What exactly is a stent? How does it work?

Ask Dr. K: How diabetes types differ

DEAR READER: Type 1 and Type 2 diabetes are different diseases, but they share many things in common. Both types of diabetes are marked by elevated levels of blood glucose, or sugar. Type 2 diabetes, though, is much more common than Type 1 diabetes.

Ask Dr. K: Treating Addison’s disease requires lifelong hormone pills

DEAR DOCTOR K: I watched a documentary about President Kennedy around the 50th anniversary of his death last year. The program mentioned that he had something called Addison’s disease. What is that?

Ask Dr. K: Treating sleep apnea can also lower blood pressure

DEAR DOCTOR K: I’m a snorer. I read recently that treating snoring can affect blood pressure. Can you explain the connection?

Ask Dr. K: People prone to addiction may be wired differently

DEAR DOCTOR K: Is it true that some people are more vulnerable to addiction than others? Why?

Ask Dr. K: Following paleo diet may require adding supplements

DEAR DOCTOR K: My daughter and several of her college friends are on the “paleo” diet. What is that? Is it healthy?

Ask Dr. K: Non-surgical approach can relieve carpal tunnel pain

DEAR DOCTOR K: I have carpal tunnel syndrome. How can I relieve the discomfort without drugs or surgery?

Ask Dr. K: Exams catch disease early

DEAR DOCTOR K: How often should I have my eyes examined? What will the doctor check for during the exam?

Ask Dr. K: Irritable bowel syndrome has many causes

DEAR DOCTOR K: I have irritable bowel syndrome. Can you explain what has caused it?

Ask Dr. K: Progress in human genetics leads to better diagnosis

In yesterday’s column, a reader asked whether she should be tested for genes linked to Alzheimer’s disease. Today, I thought I’d give you my view on the larger question: Will studies of our genes change the practice of medicine and improve our lives?

Ask Dr. K: Genes aren’t necessarily predictors of Alzheimer’s disease

DEAR DOCTOR K: Alzheimer’s runs in my family. Will it help to get gene testing for this disease?

Ask Dr. K: Breast enlargement in men is often reversible

DEAR DOCTOR K: I’m a man. Why are my breasts suddenly getting bigger?

Ask Dr. K: Prolonged fatigue can accompany mononucleosis

DEAR DOCTOR K: What is mononucleosis, and why is it called the “kissing disease”?

Ask Dr. K: Different pain relievers might be cause of hearing loss

DEAR DOCTOR K: I saw my doctor for some problems with my hearing. Why did she want a detailed list of my medications?

Ask Dr. K: Heart failure often manageable, at times unpredictable

DEAR DOCTOR K: My doctor says I have heart failure. Are there symptoms I should be looking out for that would indicate my condition is getting worse?

Ask Dr. K: Cardiac rehab involves more than exercise

DEAR DOCTOR K: My father recently had a heart attack. His doctor recommended cardiac rehab, but he refuses to go because he “already has a gym membership.” How important is cardiac rehab?

Ask Dr. K: Febrile seizures in kids usually have no long-term effects

DEAR DOCTOR K: My 9-month-old daughter had a seizure last time she had a high fever. The pediatrician said it could happen again. What do I need to know?

Ask Dr. K: Elevated eye pressure could indicate glaucoma

DEAR DOCTOR K: At my last appointment, my ophthalmologist mentioned something about elevated eye pressure. What could this mean?

Ask Dr. K: Make your deli sandwich a healthy meal

DEAR DOCTOR K: A deli sandwich is my go-to lunch most days of the week. Any suggestions for making my sandwiches healthier?

Ask Dr. K: Exercise is the best feel-good step you can take

DEAR DOCTOR K: When I’m tired, the last thing I want to do is exercise. But my wife says that exercising will actually boost my energy. Is she right?

Ask Dr. K: Sexually active women must find right birth control pill

DEAR DOCTOR K: I've recently become sexually active and I'm planning to go on the pill. But there are so many different types of birth control pills. Which one is right for me?

Ask Dr. K: Light helps overcome seasonal affective disorder

DEAR DOCTOR K: I have seasonal affective disorder so I dread the approach of winter. What can I do?

Ask Dr. K: Some foods pose choking threat

DEAR DOCTOR K: I have two young children. I know not to buy toys with small parts or keep coins within their reach. What other choking hazards should I be aware of?

Ask Dr. K: C-reactive protein test offers evidence of heart disease

DEAR DOCTOR K: A few years ago my doctor told me that C-reactive protein was an important indicator of heart disease risk. At my last checkup, he didn’t mention it at all. Is it still considered important?

Ask Dr. K: Safety of e-cigarettes has yet to be proved

DEAR DOCTOR K: After smoking for more than 15 years, I finally quit eight months ago. But I still miss my cigarettes. I recently heard about electronic cigarettes. Are they safe?

Ask Dr. K: Non-drug strategies to ease pain for Cirrhosis

DEAR DOCTOR K: I have cirrhosis of the liver. I also get tension headaches. What pain reliever can I take for my tension headaches?

Ask Dr. K: Here’s a simple solution for nosebleeds

DEAR DOCTOR K: My son suffers from occasional nosebleeds. What's the best way to stop a nosebleed? DEAR READER: Many people suffer from nosebleeds. I tend to get them this time of year when the air is cold and dry, as it irritates the normally warm, moist surfaces inside the nose.

Ask Dr. K: Pregnancy with twins can be more challenging

DEAR DOCTOR K: I just found out I'm pregnant with twins. How will this pregnancy be different from my last one?

Ask Dr. K: Rest, heat and gentle exercises can ease neck pain

DEAR DOCTOR K: I’m often bothered by neck pain. What can I do to manage the pain when it strikes?

Ask Dr. K: No cure for MS, but treatments can help

DEAR DOCTOR K: I was recently diagnosed with relapsing remitting multiple sclerosis. Can you tell me about my treatment options?

Ask Dr. K: Rest, ice, and compression will help ‘tennis elbow’

DEAR DOCTOR K: I’ve been playing tennis for years, but lately I’ve been sidelined by elbow pain. What can I do? DEAR READER: Elbow pain is the bane of tennis players. It has kept me off the courts for several months at a time. Let’s talk about how to get you back on the court — and prevent a repeat injury.

Ask Dr. K: Food intolerance causes discomfort but is rarely fatal

DEAR DOCTOR K: What is the difference between a food allergy and a food intolerance?

Ask Dr. K: Use teen’s motivation to help him stop smoking

DEAR DOCTOR K: I recently discovered that my teenage son is smoking. How can I help him quit?

Ask Dr. K: Ever-present anxiety interferes with daily living

DEAR DOCTOR K: I worry a lot. Should I be worried that I worry too much?

Ask Dr. K: A living will can speak for you when you can’t

DEAR DOCTOR K: I’m drawing up a living will, but I don’t understand many of the medical terms I’m encountering. Can you help? DEAR READER: Many people, certainly including me, have asked themselves how they would want to be cared for if they became very sick and unable to speak for themselves.

Ask Dr. K: Type of breast biopsy varies from patient to patient

DEAR DOCTOR K: My doctor saw something suspicious on my mammogram and wants to do a breast biopsy. I understand there are several biopsy techniques. Can you tell me what they involve?

Ask Dr. K: High and low tech treatments help Parkinson’s sufferers

DEAR DOCTOR K: I’ve been taking levodopa for years to treat my Parkinson’s disease. Lately, though, it hasn’t been as effective. Are there any other treatment options?

Ask Dr. K: Exercises should be part of your health regimen

DEAR DOCTOR K: I’d like to start doing some core exercises. What do I need to know before I start?

Ask Dr. K: ‘Functional dyspepsia’ is not a useful diagnosis

DEAR DOCTOR K: My doctor says I have “functional dyspepsia.” Medications haven’t helped. Could something more serious be wrong?

Ask Dr. K: Studies show statins offer big benefits, small risks

DEAR DOCTOR K: Lately I’ve been hearing more about the side effects of statins. For example, I’ve heard that they increase the risk of muscle problems and diabetes. How do I know if they’re still worth the risk?

Ask Dr. K: Buy right exercise machine to ensure you’ll use it

DEAR DOCTOR K: I’m interested in buying a high-quality cardio exercise machine to use at home. Any advice?

Ask Dr. K: Unchecked tooth decay leads to cavities

DEAR DOCTOR K: What is tooth decay? Is it the same as a cavity?

Ask Dr. K: Most eye ‘floaters’ are a harmless nuisance

DEAR DOCTOR K: At 65, I have begun to notice tiny threadlike shapes in my vision. My doctor calls them “floaters.” Should I be concerned?

Ask Dr. K: Studies on supplements bring mixed results

DEAR DOCTOR K: What’s the verdict on glucosamine and chondroitin? Do they help relieve osteoarthritis pain?

Ask Dr. K: Mites, mold or dander likely asthma culprit

DEAR DOCTOR K: I have asthma. Lately my symptoms have been worse at night. Why is that?

Ask Dr. K: “Almost anxiety” is treated with good diet, sleep and exercise

DEAR DOCTOR K: I’ve always worried a lot. I saw a psychologist, but she said I didn’t have anxiety disorder, so she couldn’t help. I can’t believe there’s nothing to do. Can you help?

Ask Dr. K: You can find your way out of ‘almost depression’

DEAR DOCTOR K: Recently I’ve been feeling sad and tired. My doctor doesn’t think I’m depressed, but I know something’s not right. What could it be?

Ask Dr. K: Changing fat cells may help conquer obesity

DEAR DOCTOR K: In a recent column about abdominal fat, you talked about two kinds of fat — brown fat and white fat. I’d like to hear more about them.

Ask Dr. K: Describing sight is not the same as knowing how it works

DEAR DOCTOR K: This isn’t a medical question — I’m just curious. How do we see?

Ask Dr. K: Lose abdominal fat with smart food choices

DEAR DOCTOR K: You’ve written that abdominal fat is particularly bad for your health. What are the best ways to get rid of it?

Ask Dr. K: Length of PCL rehabilitation depends on pain

DEAR DOCTOR K: I injured my PCL playing football. How long will my recovery take? DEAR READER: Let’s start with some knee anatomy. The posterior cruciate ligament (PCL) and the anterior cruciate ligament (ACL) are two tough bands of fibrous tissue. The ACL is injured more often than the PCL, which is why many people have heard of the ACL but not the PCL. The ACL and PCL connect the thighbone (femur) and the large bone of the lower leg (tibia) at the knee joint. The ACL and PCL form an “X” pattern that stabilizes the knee against front-to-back and back-to-front forces. (I’ve put a detailed illustration of the knee joint on my website, AskDoctorK.com.)

Ask Dr. K: Avoid unregulated supplements to treat Hypothyroidism

DEAR DOCTOR K: I have hypothyroidism. According to the Internet, there are several supplements that could help my symptoms. Should I be taking a supplement along with my thyroid medicine?

Ask Dr. K: Lupus sufferers have wide range of symptoms

DEAR DOCTOR K: I saw my doctor for a rash on my face. After further tests, she diagnosed me with lupus. What is this? What is the treatment?

Ask Dr. K: High-heeled shoes are often cause of Morton’s Neuroma

DEAR DOCTOR K: I have pain in the ball of my foot. My doctor thinks it is caused by a Morton’s neuroma. How did I get this, and what can I do about it?

Ask Dr. K: 12 ‘super foods’ that have many health benefits

DEAR DOCTOR K: What are “superfoods”? Which ones do you recommend?

Ask Dr. K: Eliminating food additives may help kids with ADHD

DEAR DOCTOR K: My son has ADHD. Should I eliminate all foods that contain artificial food coloring from his diet?

Ask Dr. K: Keep your face looking young without surgery

DEAR DOCTOR K: I’m 65 and my face is starting to look old. Can you recommend nonsurgical treatments to take a few years off my face?

Ask Dr. K: What your growling stomach is trying to tell you

DEAR DOCTOR K: Why does my stomach sometimes make growling noises?

Ask Dr. K: Chronic stress causes cells to age prematurely

DEAR DOCTOR K: For years I've heard that chronic stress is bad for your health, but recently I heard something that made me take this seriously: Stress causes our cells to age faster. Is this really true?

Ask Dr. K: Biofeedback can help relieve chronic pain

DEAR DOCTOR K: You've mentioned biofeedback as a treatment option for several conditions, but I still don't understand what it is. Could you explain?

Tease photo

Ask Dr. K: Regular eye exams can hault vision loss in diabetics

DEAR DOCTOR K: Could you explain how diabetes affects vision?

Tease photo

Ask Dr. K: Two aids are better than one in most cases

DEAR DOCTOR K: I am losing my hearing, and my doctor wants me to get two hearing aids. Is this really necessary?

Ask Dr. K: Women with PCOS can restore fertility

DEAR DOCTOR K: I was just diagnosed with polycystic ovary syndrome. My doctor said it explains why I haven’t been able to get pregnant. What else can you tell me about this condition? DEAR READER: Polycystic ovary syndrome (PCOS) is a group of symptoms that results from an imbalance of certain hormones in the female body. It is relatively common: About 7 to 8 percent of adult women in the United States have PCOS.

Tease photo

Ask Dr. K: Spinal fractures lead to loss of height in seniors

DEAR DOCTOR K: Why do so many people lose height and develop a stooped posture as they get older?

Tease photo

Ask Dr. K: Moderate alcohol use is safe after mild heart attack

DEAR DOCTOR K: My husband recently had a mild heart attack. He’s never been much of a drinker, but now he wants to have wine with dinner every night because he’s heard that it’s good for the heart. What do you think?

Ask Dr. K: Knowing how you can remove a tick is a useful skill

DEAR DOCTOR K: I live in a heavily wooded area, so I’d like to know the best way to remove a tick if you spot one on your skin.

Tease photo

Ask Dr. K: Most osteoarthritis managed with medication

DEAR DOCTOR K: My joints hurt. Does that mean I have osteoarthritis?

Tease photo

Ask Dr. K: Adequate magnesium comes from healthy eating

DEAR DOCTOR K: What does magnesium contribute to good health? Should I have my magnesium level checked?

Tease photo

Ask Dr. K: Undetected truth about HPV

DEAR DOCTOR K: A famous actor recently said he got throat cancer from oral sex. Could this be true?

Tease photo

Ask Dr. K: Low-dose vaginal estrogen carries little risk

DEAR DOCTOR K: I use a vaginal estrogen cream for vaginal dryness. Does it have the same risks as hormones taken orally or by skin patch?

Tease photo

Ask Dr. K: Over-the-counter products helpful for most cases of dry eyes

DEAR DOCTOR K: I have dry eyes. What are my treatment options?

Tease photo

Ask Dr. K: Walk-in clinics are not a good substitute

DEAR DOCTOR K: What do you think of the walk-in health clinics that are popping up? Can I use them instead of going to my regular doctor?

Tease photo

Ask Dr. K: Sudden drop in sex drive merits trip to the doctor

DEAR DOCTOR K: I’m a woman in my 50s. I’ve always had a healthy sex drive, but lately it’s gone bye-bye. What could be wrong?

Ask Dr. K: Gestational Diabetes requires monitoring

DEAR DOCTOR K: I was just diagnosed with gestational diabetes. What are the risks to my baby? And what do I need to do to keep her safe? DEAR READER: Gestational diabetes is high blood sugar that occurs during pregnancy. Normally, the hormone insulin moves sugar (glucose) from the bloodstream into cells that use it for fuel.

Tease photo

Ask Dr. K: Depression and hypothyroidism: Is there a connection?

DEAR DOCTOR K: For years I took antidepressants, but they didn’t really help my depression. Then a new doctor diagnosed me with hypothyroidism. Once I started taking thyroid medication, the depression lifted. What’s the connection?

Tease photo

Ask Dr. K: New study casts doubt on fish oil supplements

DEAR DOCTOR K: I have risk factors for heart disease. I’ve been dutifully taking fish oil supplements for years to reduce my risk of a heart attack. Now I read that they don’t help. Should I stop taking them?

Tease photo

Ask Dr. K: Common sense precautions protect against lightning strikes

DEAR DOCTOR K: I love to go outside during a summer thunderstorm, but my sister is convinced I’ll get hit by lightning. Do I really need to head inside when there’s a storm brewing?

Tease photo

Ask Dr. K: Give your feet a break — buy the right shoes!

DEAR DOCTOR K: You’ve often advised readers to buy supportive shoes that fit properly. Can you be more specific about what to look for in a good shoe?

Tease photo

Ask Dr. K: Tai Chi may help people with Parkinson’s

DEAR DOCTOR K: I’ve heard that tai chi may help people with Parkinson’s disease. Could you please elaborate?

Tease photo

Ask Dr. K: Keep legs moving to avoid deep vein thrombosis

DEAR DOCTOR K: Last year I developed deep vein thrombosis (DVT) — blood clots in my legs — during a long international flight. One of the clots got loose and went to my lungs. I’m fine now and am off all medications. Is it safe for me to fly again?

Tease photo

Ask Dr. K: Sleep problems have multiple causes

DEAR DOCTOR K: I fall asleep just fine, but then I wake up around 4 a.m. It’s too early to get up, but I can’t fall back asleep. Help!

Tease photo

Ask Dr. K: Hearing your heartbeat? It’s not your imagination

DEAR DOCTOR K: I can hear my heartbeat in my left ear. Should I be worried that I might lose my hearing?

Tease photo

Ask Dr. K: You don’t have to sweat too much, there are options

DEAR DOCTOR K: I sweat heavily, day and night. With summer here, I’m desperate. I’m in my 70s, well past menopause.

Tease photo

Ask Dr. K: Promising discoveries could lead to new treatment

DEAR DOCTOR K: I have diabetes. I read that scientists had made a major discovery about how people with diabetes could naturally make more insulin. How excited should I be about this?

Ask Dr. K: You can learn to manage stress

DEAR DOCTOR K: I have a stressful job. I think the stress helps me perform at my best, but my doctor says that in the long run, stress is bad for my health. Is he right?

Tease photo

Ask Dr. K: Kegel exercises can help manage urinary incontinence in men

DEAR DOCTOR K: I have urinary incontinence that started after I was treated for prostate cancer. What can I do?

Tease photo

Ask Dr. K: Prescription sleep medications are best used short-term

DEAR DOCTOR K: I can’t sleep. Behavioral changes haven’t helped. Can you tell me about prescription medications for insomnia?

Ask Dr. K: Strength training is important part of overall fitness

DEAR DOCTOR K: I exercise regularly, running or playing tennis several times a week. I’d like to add strength training to my routine. Anything I should know before I start? DEAR READER: Strength training should be part of everyone’s exercise routine. I ignored it for years and just did aerobic exercise. Despite substantial aerobic exercise every day, and my resulting cardiovascular fitness, I noticed my muscle bulk slowly shrinking.

Tease photo

Ask Dr. K: Age-related eye conditions may affect lasik surgery

DEAR DOCTOR K: I’m in my 50s and considering LASIK surgery. Should my age be a factor when deciding whether to have this procedure?

Tease photo

Ask Dr. K: Strategies that prevent cancer also fight it’s recurrence

DEAR DOCTOR K: I’m a cancer survivor. Should I be following special guidelines for diet and exercise?

Tease photo

Ask Dr. K: Recovery from stroke possible with early treatment

DEAR DOCTOR K: My father just had a lacunar stroke. I’ve never even heard of this. What can you tell me about it?

Ask Dr. K: Did you know berries are powerhouses of nutrition?

DEAR DOCTOR K: Berry season is here again, and I keep hearing that berries are healthy. What’s in them that makes them so good for you? DEAR READER: Here in the Northeast, we’re enjoying strawberries and looking forward to raspberries, blueberries and even blackberries further down the road.

Tease photo

Ask Dr. K: Teaching a young child that it’s not okay to lie

DEAR DOCTOR K: Lately my 4-year-old has started lying to me. She’ll say she didn’t break a toy, or push her brother, when I know she did. How should I handle this?

Tease photo

Ask Dr. K: Don’t flush your unused drugs down the drain

DEAR DOCTOR K: I’ve heard that when people don’t properly dispose of their medications, they make their way into the drinking water. Should I be worried?

Ask Dr. K: Foot care products vary in quality

DEAR DOCTOR K: I see lots of products designed to treat foot problems — and I have lots of foot problems. Are the foot care products you can buy in the drugstore worth the money? DEAR READER: For some body parts, the drugstore has little to offer. But you’re right: There are many foot products. To find out if they’re really helpful, I checked with my colleague, Dr. James P. Ioli, assistant professor of orthopedic surgery at Harvard Medical School. Here are our thoughts on some common foot care products.

Tease photo

Ask Dr. K: Control blood sugar to avoid kidney damage

DEAR DOCTOR K: I have Type 2 diabetes. My doctor said that kidney disease is a potential long-term complication of diabetes. What’s the connection between the two?

Tease photo

Ask Dr. K: Introduce solid foods for infants at 4 to 6 months

DEAR DOCTOR K: I’ve started giving pureed solid foods to my 2-month-old daughter. My sister doesn’t think this is safe. What’s your opinion?

Tease photo

Ask Dr. K: Foot ulcers should never be left untreated

DEAR DOCTOR K: I have an open sore on the bottom of my foot. Can I just cover it with a Band-Aid until it heals, or do I need to see a doctor?

Tease photo

Ask Dr. K: Chelation therapy has not been shown to decrease heart disease

DEAR DOCTOR K: I have heart disease. Will chelation therapy help reduce my risk of a heart attack?

Ask Dr. K: Build up weak ankles to minimize sprains

DEAR DOCTOR K: I tend to sprain my ankle fairly often. Are there any exercises that could help me strengthen my ankles and prevent future sprains? DEAR READER: Your ankles are remarkable joints. They must bear the full weight of your body, yet stay nimble and flexible. Every step, every jump, every move puts your ankles through a surprising range of motion. Even when you stand quietly, your ankles are constantly making minute adjustments to help you stay balanced.

Tease photo

Ask Dr. K: Forgetfulness isn’t always Alzheimer’s

DEAR DOCTOR K: My father’s memory has worsened lately, and we suspect he may have Alzheimer’s disease. Can you tell us what is involved in making a diagnosis?

Tease photo

Ask Dr. K: ‘Prediabetes’ is wake-up call for lifestyle change

DEAR DOCTOR K: I recently had some blood tests done, and my doctor told me I have “prediabetes.” What does this mean? Do I have diabetes or not?

Tease photo

Ask Dr. K: A short course of steroids can help chronic sinusitis

DEAR DOCTOR K: I have chronic sinusitis and nasal polyps. My specialist suggested trying oral corticosteroids. What do you think?

Tease photo

Ask Dr. K: Mindful eating teaches you to stop before you overeat

DEAR DOCTOR K: I recently heard someone discuss “mindful eating” as a weight-loss strategy. Could that help me lose weight?

Tease photo

Ask Dr. K: Delusions may persist for years or disappear in weeks

DEAR DOCTOR K: I hear the phrase “you’re delusional” used so casually. But what does it mean when someone is really, clinically delusional?

Tease photo

Ask Dr. K: Pain signals tell brain where and how much it hurts

DEAR DOCTOR K: Let’s say I stub my toe. How does my brain know where it hurts and how bad?

Tease photo

Ask Dr. K: Balance exercises help to reduce risk of falls

DEAR DOCTOR K: In a previous column you wrote about the importance of balance exercises as we age. But why does our balance get worse as we get older?

Tease photo

Ask Dr. K: Not all prostate cancers require special treatment

DEAR DOCTOR K: I recently had a PSA test and my levels came back elevated. I’m scheduled to have a prostate biopsy. What can I expect?

Tease photo

Dr. K: Kneecap pain is usually the result of excessive exercise

DEAR DOCTOR K: I have pain in my kneecap, right in front of my knee. It hurts to walk down the stairs or even sit for too long. What can I do? DEAR READER: It sounds like you have what is called patellofemoral pain. That’s pain where your kneecap (patella) meets your thighbone (femur). It usually results from overdoing exercise. Fortunately, there’s a lot you can do to prevent and relieve this pain.

Tease photo

Ask Dr. K: For occasional mild heartburn, you don’t need a PPI

DEAR DOCTOR K: I’ve been taking Prilosec for years to prevent heartburn. My wife doesn’t think it’s safe to take any drug for that long. What do you think?

Tease photo

Ask Dr. K: Reducing systolic blood pressure helps heart

DEAR DOCTOR K: I’m 71 years old. My systolic blood pressure is usually in the 150s to 160s, which is high. But my diastolic blood pressure is usually in the 70s, which is normal. Do I need treatment?

Tease photo

Ask Dr. K: Alternative treatments offer more comfort

DEAR DOCTOR K: I have sleep apnea. My doctor has urged me to use a CPAP machine, but it’s too uncomfortable. Are there other options?

Tease photo

Ask Dr. K: Folate is essential for healthy cell function

DEAR DOCTOR K: I’m a healthy woman in my 40s. Should I take extra folic acid to boost my immune system?

Tease photo

Ask Dr. K: Allergy to latex can only be soothed by trial and error

DEAR DOCTOR K: I’m a nurse who is allergic to latex, so I always use latex-free gloves. But I still occasionally break out in hives. Why?

Ask Dr. K: Many forms of vasculitis can be treated successfully

DEAR DOCTOR K: My father recently saw his doctor, complaining of fever, fatigue, joint pain and rashes. His doctor suspects vasculitis. What is vasculitis? How is it diagnosed and treated?

Tease photo

Ask Dr. K: ECG is gold standard for evaluating chest pain

DEAR DOCTOR K: I recently had an electrocardiogram and my doctor gave me a copy of the tracing. Can you tell me what I’m looking at?

Tease photo

Ask Dr. K: Calcium supplements may not be right for men

DEAR DOCTOR K: I’m a man in my 60s. I’ve been taking a calcium supplement to protect my bones, but I recently read that men shouldn’t take calcium supplements. Why not?

Tease photo

Ask Dr. K: Address toddler’s biting as soon as it occurs

DEAR DOCTOR K: Today at the playground my toddler bit another child. How can I make sure she doesn’t do this again?

Tease photo

Ask Dr. K: I know that good posture is not just for looks

DEAR DOCTOR K: I have mild back pain. I sit at a desk all day and tend to slouch. My mother says that sitting up straight may help. Is she right?

Tease photo

Ask Dr. K: Foods with low glycemic load are better for your health

DEAR DOCTOR K: Can you explain the importance of glycemic load, as opposed to glycemic index, when judging carbohydrates? DEAR READER: Carbohydrates, along with proteins, fats, vitamins, minerals, water and oxygen, are nutrients: We need them to live and grow. But even though we need carbohydrates, there still are carbohydrate-rich foods that are “good carbs” and “bad carbs.”

Tease photo

Ask Dr. K: Mouthwash isn’t necessary if you brush and floss regularly

DEAR DOCTOR K: I brush and floss regularly. Do I need to use mouthwash too?

Tease photo

Ask Dr. K: Hypothyroidism is simple to diagnose and treat

DEAR DOCTOR K: My doctor thinks I may have hypothyroidism. How will he make the diagnosis?

Tease photo

Ask Dr. K: Spinal stenosis can be treated without surgery

DEAR DOCTOR K: I’m a man in my 70s with spinal stenosis. What are my surgical options?

Tease photo

Ask Dr. K: Gluten-free diet can relieve gas and bloating

DEAR DOCTOR K: I’m a healthy young person, but I tend to have a lot of gas, bloating and diarrhea. Could a gluten-free diet help me?

Ask Dr. K: Make it a habit to read the nutrition facts label

DEAR DOCTOR K: I know fruits and vegetables make the healthiest snacks. But can packaged foods also be part of my healthy snack arsenal?

Tease photo

Ask Dr. K: Corneal transplants have high degree of success

DEAR DOCTOR K: I’m scheduled to have a corneal transplant. What can I expect during this procedure?

Tease photo

Ask Dr. K: HPV vaccine recommended for both boys and girls

DEAR DOCTOR K: My 14-year-old daughter got the Gardasil vaccine, which protects her from cervical cancer caused by HPV. But boys can get HPV, too. Should my teenage son also get the vaccine?

Ask Dr. K: Help for wandering alzheimer’s sufferers

DEAR DOCTOR K: My husband has Alzheimer’s disease. Last week he left the house, and it took us hours to find him. How can I prevent him from wandering again? DEAR READER: One of the most dangerous and distressing symptoms of Alzheimer’s is wandering. It may seem unfathomable that a person might suddenly get up at night to go to the post office, or leave home at any hour for no apparent reason. The inability to control wandering is what often drives families to decide to place a loved one in a nursing home.

Tease photo

Ask Dr. K: Right words give doctors clues for treating neck pain

DEAR DOCTOR K: My neck hurts, but my doctor hasn’t been able to figure out why. I think if I had the words to better describe my pain, it might give him the clues he needs. Can you help? DEAR READER: Many of my patients have trouble describing their discomfort beyond telling me “it hurts.”

Ask Dr. K: Women still need a pap test, just not as often

DEAR DOCTOR K: I’m a woman in my 30s, and I’ve never had an abnormal Pap test. Do I still need one every year? DEAR READER: The answer used to be yes. This helped ensure that you had regular Pap tests to screen for cervical cancer. But new guidelines recommend less frequent Pap tests for younger women, and no Pap tests for many older women.

Ask Dr. K: Remedies relieve knee pain without surgery

DEAR DOCTOR K: I have osteoarthritis of the knee. Are there ways to relieve my knee pain without drugs or surgery? DEAR READER: Osteoarthritis is a degenerative disease of the joints. If you were to take an X-ray of every bone in the bodies of people over 50, probably most of us would have some degree of osteoarthritis in some joints.

Tease photo

Ask Dr.: I’m trying to hold back the slow, methodical footsteps of time.

DEAR DOCTOR K: I’ve heard there’s a new test that can help doctors diagnose a heart attack more quickly. Can you tell me about it? DEAR READER: A heart attack is instantly recognizable on TV and in the movies: The actor breaks into a sweat and clutches his heart. But in real life, a heart attack isn’t always so easy to identify.

Tease photo

Ask Dr. K: Read nutrition labels to find the ‘whole’ truth

DEAR DOCTOR K: These days everything in the supermarket claims to contain whole grains, from sugary cereals to my favorite chips. How do I know which foods are healthy whole grains? DEAR READER: “Whole grain” has become a healthy-eating buzz-phrase, and food companies aren’t shy about using it. But some of the products we buy may not deliver the healthful whole-grain goodness we’re expecting. And if sugary cereals can tout themselves as a whole-grain food, there’s something amiss.

Tease photo

Ask Dr. K: Restore dry skin with the change of seasons

DEAR DOCTOR K: Winter has wreaked havoc on my skin. It’s dry, itchy and cracked. What can I do to restore it, now that spring is here? DEAR READER: When the air is dry, it sucks moisture away from our skin. Our skin is built to retain moisture, but as we grow older it doesn’t do as good a job. Wintertime poses a special problem because humidity is low both outdoors and indoors. The combination of unusually dry air and aging leads to dry skin.

Tease photo

Ask Dr. K: Several conditions can cause burning mouth

DEAR DOCTOR K: For months, my mouth has been painfully burning and tingling. What could be causing my symptoms? Are there any treatments for it? DEAR READER: Several conditions can cause a burning sensation in the mouth. Some nutritional deficiencies — particularly of B vitamins, iron and zinc — can cause it.

Tease photo

Ask Dr. K: Take it slow and easy to avoid lightheadedness

DEAR DOCTOR K: I often feel lightheaded when I stand up, especially first thing in the morning. Why does this happen? DEAR READER: You are probably experiencing a drop in blood pressure when you stand up. This is called orthostatic hypotension. As a result, not enough blood reaches your brain, and you feel lightheaded or dizzy.

Tease photo

Ask Dr. K: How do we keep our conversations civil?

DEAR DOCTOR K: My husband and I both have quick tempers. Before we know it, a simple observation turns into an argument. Any advice for keeping our conversations civil? DEAR READER: Everyone gets angry from time to time, but anger comes more easily to some people. Two married friends, call them Kevin and Jane, recently recounted the following exchange to me:

Tease photo

Ask Dr. K: Breast-feeding helps protect babies

DEAR DOCTOR K: What are the benefits of breast-feeding? And if I do decide to breast-feed, how will I know if my baby is getting enough milk? DEAR READER: Breast milk provides all the calories and nutrients that a baby needs for the first six months of life. It also helps protect babies from illnesses such as ear infections, lung infections, vomiting and diarrhea. That's because for the first months of life, a baby's immune system is not fully developed. Breast milk contains antibodies that the mother has made, plus several other infection-fighting substances and cells.

Tease photo

Ask Dr. K: Dietary changes bring relief from gastroparesis

DEAR DOCTOR K: A friend has a condition called gastroparesis. Could you explain what it is and how it can be treated? DEAR READER: Gastroparesis is the term used for sluggish emptying of food from the stomach into the small intestine. Normally, your stomach moves about half of an average meal into the small intestine within two hours after you eat. Within four hours, about 90 percent of your meal is in the small intestine. If you have gastroparesis, food stays in the stomach much longer.

Tease photo

Ask Dr. K: ‘Neural mismatch’ is cause of motion sickness

DEAR DOCTOR K: I’ve always had motion sickness while traveling. Now I’ve started to get it at the movies. What causes motion sickness? And what can I do about it? DEAR READER: Lots of people get dizzy or nauseated, and even vomit, when traveling by boat, airplane, car or bus. And as you’ve found, even watching a movie can bring on motion sickness — especially the action scene.

Tease photo

Ask Dr. K: How cells age may lead to anti-aging treatments

DEAR DOCTOR K: I see advertisements about various treatments that stop your cells from aging. Is there anything to that? What happens to our cells as we age? DEAR READER: There are no treatments that can stop our cells from aging. But in the past 10 years scientists have made giant steps in understanding what causes cells to age. That knowledge could lead to true “anti-aging” treatments.

Tease photo

Ask Dr. K: Why there is no quick fix for a hangover

DEAR DOCTOR K: Why do I get a hangover when I drink? What’s the best way to get rid of it? DEAR READER: Last night was great — friends, food, fun and wine. Lots of wine. But this morning your head is pounding and your mouth is dry. The lights are too bright and every noise sounds like a jackhammer. Breakfast? You can’t bear the thought of it. There’s a lot we don’t know about hangovers — but we do know about the effects of alcohol on the body. And what we know may explain some of your hangover symptoms.

Tease photo

Ask Dr. K: Men and women can have different symptoms

DEAR DOCTOR K: It’s obvious that there are some health problems that affect only women, and others that affect only men. But for the health problems that affect both women and men, are there differences in symptoms, or in reactions to treatments? DEAR READER: That’s an interesting question. Perhaps surprisingly, the answer is yes. Heart disease is a good example. Angina and heart attacks occur when too little blood flows to the heart through arteries. The classic symptom is chest pain or pressure that travels to the left arm, jaw or neck when you exert yourself.

Tease photo

Tai Chi creates framework for integrated living

DEAR DOCTOR K: I have heard that tai chi can have a profound impact on the body and mind. What gives this exercise so much power? DEAR READER: Tai chi is a Chinese martial art made up of a series of graceful movements, one transitioning smoothly into the next. Tai chi is said to be good for both body and mind; in fact, it’s been called “meditation in motion.” My Harvard Medical School colleague Dr. Peter Wayne, with Mark Fuerst, has written an informative new book about tai chi called “The Harvard Medical School Guide to Tai Chi.” (You can learn more about this book at AskDoctorK.com.) Dr. Wayne discusses the “Eight Active Ingredients” of tai chi. He explains how, individually and in concert, they influence the body and mind. These active ingredients are:

Ask Dr. K: For some women, a lumpectomy can be effective

DEAR DOCTOR K: I was recently diagnosed with early-stage breast cancer. My doctor wants me to consider a lumpectomy plus radiation. But wouldn’t a mastectomy be more effective? DEAR READER: In a lumpectomy, just the cancer and tissue immediately around it are removed, and radiation therapy is used to kill any nearby cancer cells that might not have been removed. In a mastectomy, the whole breast is removed. Since sometimes breast cancer cells (invisible to the eye of the surgeon) can spread into the surrounding breast, it’s plausible to think that a mastectomy might have a better cure rate than just a lumpectomy.

Seek treasure on Catherine Creek trails

DEAR DOCTOR K: I have bipolar disorder. I’ve experienced the highest highs and the lowest lows. How can one medication — lithium — treat both extremes? DEAR READER: Bipolar disorder is certainly a condition of extremes — extreme opposites.

Ask Dr. K: Nuts to those who say that nuts are bad!

DEAR DOCTOR K: You’ve mentioned nuts as a healthy snack in previous columns. I thought nuts were high in fat and calories. DEAR READER: Nuts are high in fat and calories, and they are also a great food. Am I nuts?

Dr. K: Try therapy before problems become severe

DEAR DOCTOR K: My husband and I have been happily married, more or less, for 25 years. But lately we’re fighting more. A friend suggested couples therapy. Can you tell me more about it? DEAR READER: I don’t feel as comfortable answering questions about relationships as more traditionally “medical” problems. I’m not Dr. Phil or Dr. Ruth. That said, here are my thoughts.

Ask Dr. K: Cut down on salt using herbs and spices

DEAR DOCTOR K: I’ve always enjoyed my food well-seasoned. Now my doctor wants me to cut down on my salt intake. Any suggestions? DEAR READER: Salt (sodium chloride) is like many other things in our food: We need it, just not in the amounts we take in. For most of us, the salt in our diet is too much of a good thing.

Ask Dr. K: Post-traumatic stress can occur after single event

DEAR DOCTOR K: A few months ago I was in a serious car accident. Since then I’ve been incredibly jumpy and have trouble sleeping. My wife thinks I may have PTSD. Could she be right? DEAR READER: Post-traumatic stress disorder — PTSD — is a condition in which distressing symptoms occur after a major trauma. PTSD is often discussed in the context of troops who have served in war zones, but you don’t have to see battle to get PTSD.

Medicine relieves symptoms of Crohn’s Disease

DEAR DOCTOR K: My daughter has just been diagnosed with Crohn’s disease. What is it, and what is the treatment? DEAR READER: Crohn’s disease is an inflammatory bowel disease that causes abdominal pain, diarrhea, loss of appetite, joint pains, weight loss, weakness and fatigue. It’s caused by inflammation of the small (and sometimes the large) intestine.

Benefits of low-dose aspirin outweigh risk of AMD

DEAR DOCTOR K: I take a daily aspirin to prevent a heart attack. I just read that aspirin can cause macular degeneration. Should I stop taking it? DEAR READER: No, you shouldn’t stop taking aspirin. Medicine — and life — is full of trading off one risk for another. Doctors and medical scientists aren’t (yet) smart enough to discover or invent treatments that have absolutely no risks, only benefits. So you have to compare the risk of a treatment against your risks if you don’t take it.

Tamoxifen offers benefits if taken for 10 years

DEAR DOCTOR K: I was diagnosed with ER-positive breast cancer a few years ago. My doctor told me to take tamoxifen for five years to prevent my cancer from coming back. I recently read that taking tamoxifen longer further decreases the risk

Electrical firestorm occurs during an epileptic seizure

DEAR DOCTOR K: I have a friend with epilepsy. Can you explain what happens in her brain? DEAR READER: Epilepsy is a condition that causes repeated seizures, but sometimes seizures are not caused by epilepsy. It’s not uncommon, for example, for very young children to have seizures when they get a high fever. Called febrile seizures, they usually occur once or a few times and go away forever.

Comments

Use the comment form below to begin a discussion about this content.

Sign in to comment