'Herbal viagra': Is it safe?
'Baby brain': Does it exist?
After a flood, are food and medicines safe to use?
Alcohol: Does it affect blood pressure?
Acai berries: Do they have health benefits?
Air travel during pregnancy: Is it safe?
Antidepressants and weight gain: What causes it?
Aspirin during pregnancy: Is it safe?
Antidepressants and alcohol: What's the concern?
Acne scars: What's the best treatment?
Alzheimer's: Can a head injury increase my risk?
Alzheimer's nose spray: New Alzheimer's treatment?
Antidepressants: Which cause the fewest sexual side effects?
Ankle swelling during pregnancy: What helps?
Acid reflux and GERD: The same thing?
Acetyl-L-carnitine: Can it relieve MS fatigue?
Apple cider vinegar for weight loss
Alzheimer's disease: Can exercise prevent memory loss?
Alzheimer's and dementia: What's the difference?
Acute sinusitis: Do over-the-counter treatments help?
Aspirin allergy: What are the symptoms?
Allergy medications and pregnancy: What's safe?
Asthma diet: Does what you eat make a difference?
Ankle weights for fitness walkers: Good idea?
Artificial tears: How to select eyedrops for dry eyes
Alzheimer's: Can a Mediterranean diet lower my risk?
Aortic calcification: An early sign of heart valve problems?
Autism spectrum disorder and digestive symptoms
Activity trackers — help or hindrance for weight loss?
Albuterol side effects: Can I avoid them?
Acute hepatitis C infection: Is it serious?
Asthma triggers: Are hard flooring surfaces better than carpet?
Antidepressants: Can they stop working?
Artificial sweeteners: Any effect on blood sugar?
Antibiotics and pregnancy: What's safe?
Asthma and acid reflux: Are they linked?
Atypical cells: Are they cancer?
Artificial nails: Can they harm natural nails?
Alzheimer's test: Detection at the earliest stages
Abnormal sperm morphology: What does it mean?
Ambien: Is dependence a concern?
Adult acne: Can natural hormone treatments help?
After COVID-19 vaccination: Is it OK to visit with loved ones?
Acute bronchitis: Is it contagious?
Axona: Medical food to treat Alzheimer's
Avulsion fracture: How is it treated?
Alkaline water: Better than plain water?
Antidepressant withdrawal: Is there such a thing?
Adult bed-wetting: A concern?
Arcus senilis: A sign of high cholesterol?
Air travel with infant: Is it safe?
Alzheimer's prevention: Does it exist?
ADHD diet: Do food additives cause hyperactivity?
Aromatherapy: Is it worthwhile?
Adrenal fatigue: What causes it?
Acupuncture for back pain?
Aging and unsteady gait: What can you do?
Antibiotics and alcohol
Asthma: Why are symptoms worse during my period?
Anxiety: A cause of high blood pressure?
Autism spectrum disorder treatment: Can special diets help?
Autism treatment: Can chelation therapy help?
Air pollution and exercise: Is outdoor exercise risky?
Botox party: Is it safe?
Bladder outlet obstruction: Causes in men?
Bipolar disorder in children: Is it possible?
Build resilience to better handle diabetes
Bleeding after hysterectomy: What can I expect?
Blood thinners: Can I still get blood clots?
Breast implants and cancer: Any connection?
Botox injections: Can they relieve arthritis pain?
Breast-feeding strike: Why do babies refuse to nurse?
Blood pressure cuff: Does size matter?
Breast cancer radiation: Can it cause dry skin?
Blood clots during menstruation: A concern?
Blood poisoning: When to see a doctor
Back labor: Childbirth myth or reality?
Baby poop: What's normal?
Body fat analyzers: How accurate are they?
Body fat: What happens to lost fat?
Bacterial vs. viral infections: How do they differ?
Breast-feeding and alcohol: Is it OK to drink?
Breast cysts: What role does caffeine play?
Baby sling: Is it safe?
Baby teeth: When do children start losing them?
Bump on the head: When is it a serious head injury?
Bipolar treatment: Are bipolar I and bipolar II treated differently?
Blood glucose monitors: What factors affect accuracy?
Bulging disk vs. herniated disk: What's the difference?
Birth control pills for acne?
Birth control: Can pre-ejaculation fluid cause pregnancy?
Bladder infection in men
Bad breath: Could a tongue scraper help?
Benefits of being bilingual: Delay Alzheimer's?
Blood pressure medications: Can they raise my triglycerides?
Beta blockers: Do they cause weight gain?
Butter vs. margarine: Which is better for my heart?
Blood pressure: Does it have a daily pattern?
Baby sign language: A good idea?
Body-weight training: Is it effective for strength training?
Bipolar disorder and alcoholism: Are they related?
Breast implants: Do they interfere with mammograms?
Baby's sex: Can parents choose?
Birth control pills: Harmful in early pregnancy?
Baby sunscreen: What's recommended?
Baby walkers: Are they safe?
Barefoot running shoes: Better than traditional running shoes?
Blood pressure readings: Why higher at home?
Blood pressure medication: Still necessary if I lose weight?
Blood pressure: Is it affected by cold weather?
Bipolar medications and weight gain
Brominated vegetable oil: Why is BVO in my drink?
Blood sugar levels can fluctuate for many reasons
Bathroom during labor: What if you have to go?
Bezoars: How do they happen?
Baby fat: When is it cause for concern?
Breast-feeding and weight loss: What really happens?
Blood pressure: Can it be higher in one arm?
Blighted ovum: What causes it?
Breakfast: How does it help weight control?
Balancing work and life responsibilities
Bitter orange weight-loss supplements: Do they work?
Back pain relief: Ergonomic chair or fitness ball?
Barrel chest: What causes it?
Baby Einstein videos: Good for infant development?
Breast milk sharing: How does it work?
Beta blockers: How do they affect exercise?
Bioidentical hormones: Are they safer?
Breast-feeding while pregnant: Is it safe?
Birth control pills: OK to take indefinitely?
Bleeding after menopause: Is it normal?
COVID-19 (coronavirus) drugs: Are there any that work?
Choosing sunglasses: Is UV protection important?
Cold or allergy: Which is it?
Can vaginal seeding after a C-section benefit your baby?
Cold and flu viruses: How long can they live outside the body?
Cardiac asthma: What causes it?
Coping with anxiety: Can diet make a difference?
Couvade: Is sympathetic pregnancy real?
Colloidal silver supplements: Are they safe?
Cervical length: Why does it matter during pregnancy?
Calcium supplements: Do men need them?
Coconut oil: Can it cure hypothyroidism?
COVID-19 and pets: Can dogs and cats get coronavirus?
Coronavirus: What is it and how can I protect myself?
Chronic stress: Can it cause depression?
Cord blood banking: What are the options?
Chronic diarrhea: A concern after gallbladder removal?
Chemotherapy and sex: Is sexual activity OK during treatment?
Can arthritis pain medications be harmful?
Coxsackievirus in children: How serious is it?
Caffeine: Does it affect blood sugar?
Caffeine and menopause symptoms: Is there a link?
Corn syrup for constipation: OK for babies?
Can whole-grain foods lower blood pressure?
Candida cleanse diet: What does it treat?
Control email to regain control of your life
Cellulitis infection: Is it contagious?
Coronavirus infection by race: What's behind the health disparities?
Cellulitis: How to prevent recurrent episodes
Coronary artery disease: Angioplasty or bypass surgery?
Cataract surgery: When is the laser method a good idea?
Calcium supplements: When should they be taken?
Calcium supplements: A risk factor for heart attack?
Craving and chewing ice: A sign of anemia?
Cold symptoms: Does drinking milk increase phlegm?
Celiac disease diet: How do I get enough grains?
Canola oil: Does it contain toxins?
Coping with excess information
Cervical cysts: Can they be cancerous?
Coughing more after quitting smoking: What's the deal?
Curcumin: Can it slow cancer growth?
Carpal tunnel exercises: Can they relieve symptoms?
Concussion in children: What are the effects?
Cochlear implants: Who are they for?
Colon cleansing: Is it helpful or harmful?
Can vitamin D protect against the coronavirus disease 2019 (COVID-19)?
Cholesterol level: Can it be too low?
Cholesterol test kits: Are they accurate?
Cervical dysplasia: Is it cancer?
CA 125 test: A screening test for ovarian cancer?
Cellphones and cancer: What's the risk?
Caffeine: Is it dehydrating or not?
Coconut water: Is it super hydrating?
COVID-19 variants: What's the concern?
Crohn's disease symptom: Is fatigue common?
Cannabis for MS: Can it help treat symptoms?
Can COVID-19 (coronavirus) spread through food, water, surfaces and pets?
Can yoga help me keep caregiver stress in check?
Car sickness in children: Can I prevent it?
Caffeine: How does it affect blood pressure?
Conflicting mammogram results: What can I do?
Cupping therapy: Can it relieve fibromyalgia pain?
CBD: Safe and effective?
Can vaginal tears during childbirth be prevented?
Cabbage soup diet: Can it help with weight loss?
Cryptogenic organizing pneumonia
Colon cancer screening: At what age can you stop?
Can music help someone with Alzheimer's?
Can diet and exercise prevent Alzheimer's disease?
Canned pumpkin: Better than fresh?
Can you recommend a diet after gallbladder removal?
Celiac disease: Can gluten be absorbed through the skin?
Coffee and health: What does the research say?
Caring for a loved one with diabetes
Chronic bladder infection: Is there a cure?
COVID-19 and high blood pressure: Am I at risk?
Child growth: Can you predict adult height?
Cigar smoking: Safer than cigarette smoking?
Chapped lips: What's the best remedy?
CT scans: Are they safe?
Coping with pain after breast surgery
Clinical depression: What does that mean?
Chickenpox and pregnancy: What are the concerns?
Calories in sushi: What are the low-cal options?
Chemotherapy side effects: A cause of heart disease?
Chelation therapy for heart disease: Does it work?
Coffee calories: Sabotaging your weight loss?
Chronic fatigue: Can a natural remedy boost my energy?
Coronary artery spasm: Cause for concern?
Cholesterol ratio or non-HDL cholesterol: Which is most important?
Can coenzyme Q10 prevent statin side effects?
Can vitamins help prevent a heart attack?
Can baby eczema be prevented?
Calcium supplements: Do they interfere with blood pressure drugs?
Caffeine: Can it help me lose weight?
Cataract surgery: Will my vision deteriorate after cataract surgery?
COVID-19 vaccine: Should I reschedule my mammogram?
Caffeine and depression: Is there a link?
Diabetes: How do I help protect my liver?
Diabetes foods: Can I substitute honey for sugar?
Does soy really affect breast cancer risk?
Dry mouth treatment: Tips for controlling dry mouth
Does prickly pear cactus have health benefits?
Detox foot pads: Do they really work?
Do the benefits of vitamin C include improved mood?
Does atrial fibrillation run in families?
Does honey offer sweet relief for allergies?
Do infrared saunas have any health benefits?
Diabetes and fasting: Can I fast during Ramadan?
Demyelinating disease: What can you do about it?
Degenerative changes in the spine: Is this arthritis?
Does sunscreen expire?
Dental fillings: Should metal fillings be replaced with composite?
Diabetes and depression: Coping with the two conditions
Diabetes management: Does aspirin therapy prevent heart problems?
Drinking alcohol: Is it safe after hepatitis C cure?
Discolored baby teeth: A cause for concern?
Diuretics: A cause of low potassium?
Diet soda: How much is too much?
Diabetes treatment: Can cinnamon lower blood sugar?
Disk replacement: An effective treatment for low back pain?
Diastasis recti: How does pregnancy affect stomach muscles?
Dental work during pregnancy: Is it safe?
Do cortisol blockers aid weight loss?
Does older age increase the risk of atrial fibrillation?
Dental braces: When to start
Dental floss vs. water pick: Which is better?
Diabetes and foot care
Denture care: How do I clean dentures?
Doppler ultrasound: What is it used for?
Diabetes diet: Should I avoid sweet fruits?
Diabetes: Are electric blankets off-limits?
Detox diets: Do they work?
Discolored semen: What does it mean?
Digestion: How long does it take?
Diuretics and gout: What's the connection?
Diabetes and summer: How to beat the heat
Diabetes: Does alcohol and tobacco use increase my risk?
Depression and anxiety: Can I have both?
Do toning shoes really work?
Diabetes and travel: Planning is key
Doula: Do you need a doula?
Diverticulitis: Can certain foods trigger an attack?
Elliptical machines: Better than treadmills?
E. coli and food safety
Early miscarriage: Is stress a factor?
Elective abortion: Does it affect subsequent pregnancies?
Estriol as a potential treatment option for multiple sclerosis (MS)
Eye exam: Is a laser retina scan worthwhile?
Elder care for Alzheimer's: Choosing a provider
Essure discontinued: What does that mean for you?
Exercise and illness: Work out with a cold?
Epidural steroid injections: Why limited dosing?
Exercise and multiple sclerosis
Eye dilation: Necessary with every eye exam?
Ear candling: Is it safe?
Enterovirus D68: How can I protect my child?
Eggs: Are they good or bad for my cholesterol?
Early hepatitis C infection: How often does it become chronic?
Electric toothbrush: Better than a manual toothbrush?
Early HIV symptoms: What are they?
Echinacea: Is it effective for the common cold?
Ebola transmission: Can Ebola spread through the air?
Eczema bleach bath: Can it improve my symptoms?
Ejection fraction: What does it measure?
Endometriosis: Risk factor for ovarian cancer?
Energy drinks: Do they really boost energy?
Emerging treatments for multiple sclerosis
Exercise: How much do I need every day?
Enlarged prostate: Does diet play a role?
Erectile dysfunction treatment: How can your partner help?
Eye vitamins: Can they prevent or treat glaucoma?
Exercise during pregnancy: Is heart rate a concern?
Eastern equine encephalitis (EEE): What is it?
Exercising: Does taking the stairs count?
Extended-cycle birth control pills: Is breakthrough bleeding more common?
Eating the placenta: A good idea?
Ear stapling for weight loss: Does it work?
Foamy urine: What does it mean?
Free blood pressure machines: Are they accurate?
Fasting diet: Can it improve my heart health?
Fruit juice: Good or bad for kids?
Fructose intolerance: Which foods to avoid?
Fainting during urination (micturition syncope): What causes it?
Flaxseed: Is ground better than whole?
Fingolimod during pregnancy: Is it safe?
Flaxseed: Does it affect risk of prostate cancer?
Fallopian tubes: Is pregnancy possible with only one?
Flu shot in pregnancy: Is it safe?
Fish and polychlorinated biphenyls (PCBs)
Foot swelling during air travel: A concern?
Flu mask: Should I wear one?
Folic acid supplements: Can they slow cognitive decline?
Fibromyalgia: Linked to other health problems?
Flat stomach: Can girdles tighten abdominal muscles?
Flu shots for kids: Does my child need a flu shot?
Food allergy vs. food intolerance: What's the difference?
Flu shot: Will it prevent the stomach flu?
Fundal height: An accurate sign of fetal growth?
Fibrocystic breast changes: Linked to breast cancer?
Female orgasm: No climax with vaginal penetration?
Fibromyalgia: Can acupuncture relieve symptoms?
Flu and pregnancy: Is antiviral medication safe?
Fibromyalgia treatment: Is Neurontin effective?
Flu vaccine: Safe for people with egg allergy?
Frontal fibrosing alopecia
Flat Belly Diet: Can it help you lose weight?
Fish oil supplements: Can they treat depression?
Food allergy: Can it develop later in life?
Flu symptoms: Should I see my doctor?
Fitness ball exercises: Good for my abs?
Frequent sex: Does it protect against prostate cancer?
Fear of public speaking: How can I overcome it?
Foods and sleep
Fast weight loss: What's wrong with it?
Falling during pregnancy: Reason to worry?
Fiber supplements: Safe to take every day?
Food poisoning: How long can you safely keep leftovers?
Family meals and your weight
Glucosamine: Does it affect blood sugar?
Ginger for nausea: Does it work?
Gene expression profiling for breast cancer: What is it?
Grieving process: Is crying required?
Gallbladder cleanse: A 'natural' remedy for gallstones?
Grapefruit: Beware of dangerous medication interactions
Guidelines for a good ileostomy diet
GERD: Can certain medications make it worse?
Granuloma: What does it mean?
GLP-1 agonists: Diabetes drugs and weight loss
Gastric bypass surgery: What happens if I regain the weight?
Graves' dermopathy: How is it treated?
Glycemic index: A helpful tool for diabetes?
Grape juice: Same heart benefits as wine?
Ginkgo biloba: Can it prevent memory loss?
Glucosamine: Does it protect cartilage in osteoarthritis?
Genital herpes: Can you get it from a toilet seat?
Gallbladder polyps: Can they be cancerous?
Grass-fed beef: What are the heart-health benefits?
Glucosamine: Can it worsen gout symptoms?
Hernia truss: Can it help an inguinal hernia?
How can I cope with caregiver guilt?
How to treat a piercing site infection
HCG diet: Is it safe and effective?
High blood pressure and cold remedies: Which are safe?
High-fructose corn syrup: Any health concerns?
Heel spurs: Do they always cause pain?
Hypothyroidism diet: Can certain foods increase thyroid function?
Hypertensive crisis: What are the symptoms?
Hand drying reduces spread of germs
Hepatitis C: How common is sexual transmission?
High-frequency hearing loss: Can hearing aids help?
Hydrated skin: Does drinking water help?
HPV infection: A cause of cancer in men?
High-protein diets: Are they safe?
Hypothyroidism and infertility: Any connection?
Hyperextended knee: Cause of serious injury?
Hookah smoking: Is it safer than cigarette smoking?
Honey: An effective cough remedy?
Hot flashes: Manage without medication?
Healthy chocolate: Dream or reality?
Hair dye and pregnancy: A concern?
How the right diet can help an overactive bladder
Hypothyroidism symptoms: Can hypothyroidism cause eye problems?
Heart failure and sex: Is it safe?
High-dose flu vaccines: How are they different from other flu vaccines?
Healthy heart for life: Avoiding heart disease
Herbal treatment for anxiety: Is it effective?
How trauma can affect memory
Hyperbaric oxygen therapy: Can it reduce stroke damage?
Headaches during pregnancy: What's the best treatment?
Herbs and supplements: Can they enhance fertility?
High-dose vitamin C: Can it kill cancer cells?
High cholesterol in children: How is it treated?
Heart attack prevention: Should I avoid secondhand smoke?
Heartburn medicines and B-12 deficiency
Heavy periods: Can folic acid help?
How to heal cracked skin at thumb tip
Hand swelling during exercise: A concern?
How much tummy time does your baby need?
Hyperinsulinemia: Is it diabetes?
How many hours of sleep are enough?
Hygiene hypothesis: Does early germ exposure prevent asthma?
High cholesterol treatment: Does cinnamon lower cholesterol?
How is brown fat different from other fat?
Hip resurfacing: An alternative to conventional hip replacement?
Heart cancer: Is there such a thing?
Hyperinflated lungs: What does it mean?
Huperzine A: Can it treat Alzheimer's?
Hyperlactation: What causes it?
Heart rate: What's normal?
HER2-positive breast cancer: What is it?
Hypothyroidism: Should I take iodine supplements?
Hepatitis C: What happens in end-stage liver disease?
Hangover prevention: Do lighter colored drinks help?
Hypothyroidism: Does it cause joint pain?
How to treat baby eczema
Hodgkin's vs. non-Hodgkin's lymphoma: What's the difference?
How to track saturated fat
Hypnobirthing: How does it work?
Hypothyroidism: Can it cause peripheral neuropathy?
Head lice prevention: What works, what doesn't?
Hoodia: Does this dietary supplement help weight loss?
HPV infection: How does it cause cervical cancer?
Hypothyroidism: Can calcium supplements interfere with treatment?
How to heal cracked heels
How do COVID-19 antibody tests differ from diagnostic tests?
Heart disease prevention: Does oral health matter?
Hemorrhoids during pregnancy: What's the best treatment?
Infant swimming: Do indoor pools increase asthma risk?
Is fibromyalgia hereditary?
Infant growth: What's normal?
Infant botulism: Can it be prevented?
Isolated systolic hypertension: A health concern?
Inversion therapy: Can it relieve back pain?
Implantation bleeding: Normal in early pregnancy?
Is it safe to store food in takeout containers?
Insomnia: How do I stay asleep?
Is the definition of Alzheimer's disease changing?
Is there a multiple sclerosis diet?
Is a home sperm test useful?
Is yo-yo dieting making you fat?
Is gluten-free a healthy way to eat?
Induced lactation: Can I breastfeed my adopted baby?
Infant constipation: How is it treated?
Isometric exercises: Good for strength training?
Is depression a factor in rheumatoid arthritis?
Infant formula: Is tap or bottled water better?
Intermittent fasting: What are the benefits?
Junk food blues: Are depression and diet related?
Joint hypermobility: What causes loose joints?
Joint pain: Rheumatoid arthritis or parvovirus?
Juicing: What are the health benefits?
Kidney dialysis: When is it time to stop?
Kidney donation: Are there long-term risks?
Kids and exercise: How much activity do they need?
Kombucha tea: Does it have health benefits?
Lack of sleep: Can it make you sick?
Low amniotic fluid: Can it be treated?
Lupus: Can it cause hives?
Lupus: How does it affect the kidneys?
Livedo reticularis: When is it a concern?
Liver transplantation for chronic hepatitis C: How common is it?
Loss of sex drive in men: Natural with aging?
Latisse: The answer for longer, thicker eyelashes?
Lung nodules: Can they be cancerous?
Low milk supply: What causes it?
Lexapro side effects: Is breast tenderness common?
Lentils: How do I cook with them?
Loss of taste and smell: Natural with aging?
Low-phosphorus diet: Helpful for kidney disease?
Long-term safety of natalizumab for treating multiple sclerosis
Late-night eating: OK if you have diabetes?
Late-day exercise: Can it cause insomnia?
Low blood sodium in older adults: A concern?
LABAs for asthma — Should I stop taking them?
L-arginine: Does it lower blood pressure?
Leg pain after prolonged standing or sitting
Liver cysts: A cause of abdominal pain?
Lupus: Can it cause hair loss?
Latent autoimmune diabetes in adults (LADA): What is it?
Liposuction alternatives: Do fat-reduction devices work?
Lactation suppression: Can medication help?
Laryngospasm: What causes it?
Lower back tattoo: OK to have an epidural?
Leg cramps during pregnancy: Preventable?
Mononucleosis: Can it recur?
Measles vaccine: Can I get the measles if I've already been vaccinated?
Melatonin side effects: What are the risks?
Manage your health and time while balancing work demands
Macrocytosis: What causes it?
Mangosteen juice: Can it relieve arthritis pain?
Managing anxiety in MS: What works?
Magic mouthwash: Effective for chemotherapy mouth sores?
Mononucleosis and Epstein-Barr: What's the connection?
Menopause hormone therapy: Who shouldn't take it?
Multigrain vs. whole grain: Which is healthier?
Mammogram: Can it find cancer in dense breasts?
Mucus in stool: A concern?
MUFAs: Why should my diet include these fats?
Managing diabetes: Looking beyond carbs
Marijuana during pregnancy: What's the harm?
Migraines: Are they triggered by weather changes?
Multiple sclerosis: Can it cause seizures?
Migraines and gastrointestinal problems: Is there a link?
Mild depression: Are antidepressants effective?
MAOIs and diet: Is it necessary to restrict tyramine?
MRI: Is gadolinium safe for people with kidney problems?
Managing depression in MS
Moldy cheese: Is it OK to eat?
Mindfulness practice: Can it reduce symptoms of MS?
Ministroke vs. regular stroke: What's the difference?
Mammogram guidelines: What are they?
Monosodium glutamate (MSG): Is it harmful?
Multivitamins: Do young children need them?
Male masturbation: Does frequency affect male fertility?
Menstrual cup: Good alternative to tampons?
MSM for arthritis pain: Is it safe?
Metabolism boost for weight loss?
Migraine medications and antidepressants: A risky mix?
Migraine treatment: Can antidepressants help?
Menopause and high blood pressure: What's the connection?
Myofascial release therapy: Can it relieve back pain?
Menopause hormone therapy: Does it cause vaginal bleeding?
Menopause hormone therapy: Follow-up appointments?
Marijuana and depression: What's the link?
Making progress towards your goals
Narrow stools: Should I be concerned?
Nail ridges: Cause for concern?
Nail psoriasis: Can treatment or home care help?
Natural breast enhancement: Do supplements work?
Nasal spray addiction: Is it real?
Nocturnal panic attacks: What causes them?
NSAIDs: Do they increase my risk of heart attack and stroke?
Nausea during pregnancy: A good thing?
Nail biting: Does it cause long-term damage?
Newborn sleep: Should I wake my baby for feedings?
Natural aphrodisiacs: Do they work?
Neti pot solution: Can I make my own?
Normal stress or adjustment disorder?
Natural acne treatment: What's most effective?
Neti pot: Can it clear your nose?
Niacin overdose: What are the symptoms?
Natural remedies for depression: Are they effective?
Negative-calorie foods: Diet gimmick or weight-loss aid?
Neurontin side effects: How do I manage them?
Normal weight obesity: A hidden health risk?
Nervous stomach: Is there such a thing?
Nighttime headaches: How can I get relief?
Nervous breakdown: What does it mean?
Non-mesh sling: A treatment for stress urinary incontinence?
Opioids: Safe for older people with arthritis?
Opioids and other drugs: What to watch for
Ozone air purifiers: Can they improve asthma symptoms?
Ovarian cancer vaccine: Can it prevent recurrence?
Osteoporosis drugs: Risk of bone problems in jaw, thigh?
Omega-6 fatty acids: Can they cause heart disease?
Occipital nerve stimulation: Effective migraine treatment?
Osteoporosis: How long must I take bisphosphonates?
Organic baby food: Better for baby?
Osteopathic medicine: What kind of doctor is a D.O.?
OraVerse: Reversing dental numbness
Ovulation signs: When is conception most likely?
Olive oil: Why choose it over other fats?
Ovary removal (oophorectomy): A risk factor for dementia?
Ovarian cysts and infertility: A connection?
Outpatient joint replacement: Is it a safe option?
Ocular migraine: When to seek help
Oil of oregano: Can it treat sinusitis?
Ovarian cancer: Still possible after hysterectomy?
Osteoporosis and long-term prednisone: What is the risk?
Pink eye treatment: What if I wear contact lenses?
Poinsettia plants: Are they poisonous?
Pancreatic cancer treatment: Why is it so challenging?
Pap smear: Still needed after hysterectomy?
Pregnancy and hot tubs: What's the risk?
Pregnancy glow: Is it real?
Petroleum jelly: Safe for a dry nose?
Penis fracture: Is it possible?
Pomegranate juice: A cure for prostate cancer?
Prolotherapy: Solution to low back pain?
Phenylalanine in diet soda: Is it harmful?
Palliative care: Who is it for?
Phantosmia: What causes olfactory hallucinations?
Psoriasis treatment: Can fish oil supplements reduce symptoms?
Passive-aggressive behavior: What are the red flags?
Phosphatidylserine supplements: Can they improve memory?
Pregnancy and lactose intolerance: How do you get enough calcium?
Polymyositis: Can it affect my lungs?
Pink eye: How long is it contagious?
Pap test: Can it detect ovarian cancer?
Pregnancy acne: What's the best treatment?
Premenstrual dysphoric disorder: Different from PMS?
Perimenopause birth control: What are my options?
Preventing hair loss in women
Pap smear: Do I need one if I'm a virgin?
Prenatal vitamins: OK for women who aren't pregnant?
Presbyopia: Is it causing your blurred vision?
Plugged ears: What is the remedy?
Pet allergy: Are there hypoallergenic dog breeds?
Psoriasis diet: Can changing your diet treat psoriasis?
Protein shakes: Good for weight loss?
Prostate cancer treatment: Does initial treatment preclude others later?
Probiotics and prebiotics: What you should know
Paced breathing: Can it help with hot flashes?
Pain and depression: Is there a link?
Pros and cons of taking a magnesium supplement
Palindromic rheumatism: Precursor to rheumatoid arthritis?
Phentermine for weight loss
Polypill: Does it treat heart disease?
Pomegranate juice: Can it lower cholesterol?
Pubic hair removal: Are there benefits?
PrEP: How effective is it at preventing HIV?
Prostate cancer: Does PSA level affect prognosis?
Play it safe when taking food to a loved one in the hospital
Parkinsonism: Causes and coping strategies
Prednisone withdrawal: Why taper down slowly?
Prostate cancer metastasis: Where does prostate cancer spread?
Post-traumatic stress: How can you help your loved one?
Prostate cancer brachytherapy: Can I pass radiation to others?
Paternal age: How does it affect a baby?
Pregnancy after gastric bypass: Is it safe?
Percent Daily Value: What does it mean?
PSA levels: Can they rise after partial prostate removal?
Pseudoaneurysm: What causes it?
Pulse pressure: An indicator of heart health?
Prostatitis: Can sexual activity make it worse?
Photodynamic therapy: An effective treatment for lung cancer?
Pregorexia: A legitimate problem during pregnancy?
Pregnancy constipation: Are stool softeners safe?
Pseudoclaudication: Is it related to claudication?
Quit smoking, gain weight: Is it inevitable?
Rhabdomyolysis from statins: What's the risk?
Rheumatoid arthritis: Can it affect the eyes?
Rosacea treatment: Can light therapy reduce symptoms?
Recurrent prostate infection: What are the treatment options?
Rheumatoid arthritis: Can diet affect symptoms?
Runner's diarrhea: How can I prevent it?
Resperate: Can it help reduce blood pressure?
Reactive hypoglycemia: What can I do?
Recreational ED drug use: Is it safe?
Renal diet for vegetarians: What about protein?
Rheumatoid arthritis: Can it affect the lungs?
Repeat C-sections: Is there a limit?
Reactive airway disease: Is it asthma?
Recurring strep throat: When is tonsillectomy useful?
Rapidly progressing Alzheimer's: Something else?
Sundowning: Late-day confusion
Shingles vaccine: Can I transmit the vaccine virus to others?
Strep throat in young children: A common diagnosis?
Suggestions as you consider your future career
Shift work: Improving daytime sleep
Spider veins: How are they removed?
Statins: Do they cause ALS?
Smoking: Does it cause wrinkles?
Shaving hair: Does shaved hair grow back thicker?
Scalp psoriasis vs. seborrheic dermatitis: What's the difference?
Silicone breast implants: What happens if they rupture?
Sperm: How long do they live after ejaculation?
Setbacks and criticism — Don't let them derail you
Silent heart attack: What are the risks?
Sensitive teeth: What treatments are available?
Sugar challenge: Cut the sweetness for 2 weeks
Soy: Does it worsen hypothyroidism?
Sitting risks: How harmful is too much sitting?
Sunburn treatment: Do I need medical attention?
Sleep apnea and caffeine: Any connection?
Shingles treatment: Does alcohol use affect therapy?
Sleep and weight gain: What's the connection?
Salt craving: A symptom of Addison's disease?
Sea salt vs. table salt: What's the difference?
Second pregnancy: Different from the first pregnancy?
Smoking and rheumatoid arthritis: What's the risk?
Sjogren's syndrome: Can it cause recurrent UTIs?
Sex and coronavirus: Can you get COVID-19 from sexual activity?
Sagging breasts: Inevitable after breast-feeding?
Strength training sets: How many for best results?
Soy: Does it reduce cholesterol?
Split fingernails: Can you prevent them?
Sodium nitrate in meat: Heart disease risk factor?
Secondary infertility: Why does it happen?
Stress and technology
Sinus infection and toothache: Any connection?
Stool color: When to worry
Starting solids: When is the right time?
Superslow strength training: Does it work?
Splitting doses: A good strategy for colonoscopy preparation?
Slow metabolism: Is it to blame for weight gain?
Stress management for MS
Sulfa allergy: Which medications should I avoid?
Self-care for the flu
Sex during vaginal infection: Is it harmful?
Sleep aids: Could antihistamines help me sleep?
Should I make changes to my diet if I've been diagnosed with atrial fibrillation?
Should people with atrial fibrillation participate in physical activity?
Stomach flu: How long am I contagious?
Shingles vaccine: Should I get it?
Stress and hair loss: Are they related?
Service dogs assist with diabetes care
Savella for fibromyalgia: Helpful for fatigue?
Spastic colon: What does it mean?
Swallowing gum: Is it harmful?
Sun rash: Causes and prevention
Super lice: Should I be worried about these treatment-resistant pests?
Sleep deprivation: A cause of high blood pressure?
Small cell, large cell cancer: What this means
Stevia: Can it help with weight control?
Semen allergy: A cause of infertility?
Stop multitasking and learn how to focus
Stress and weight gain
Skin changes during pregnancy: What can you expect?
Sex after years of abstinence: OK to resume?
Tinnitus causes: Could my antidepressant be the culprit?
Tobacco sticks and other heated tobacco products
Tanning beds: Safer than the sun?
Testicular microlithiasis: Is it linked with testicular cancer?
Taurine in energy drinks: What is it?
Toddler speech development: What's typical for a 2-year-old?
Tips for coping with rheumatoid arthritis
Thyroid peroxidase antibody test: What is it?
Triclosan: Is it safe?
The dawn phenomenon: What can you do?
The best foods for healthy skin
Trampoline jumping: Safe for kids?
Tips for cutting costs of blood glucose test strips
Tailbone pain: How can I relieve it?
Thanksgiving turkey: Can you cook it frozen?
Terrible twos: Why are 2-year-olds so difficult?
Thirdhand smoke: What are the dangers?
Tap water or bottled water: Which is better?
Tilted uterus: Can it lead to infertility?
Trouble breathing: Could it be asthma?
Testosterone therapy side effects: What are the heart risks?
TENS therapy: An option for fibromyalgia treatment?
Thyroid disease: Can it affect a person's mood?
Tendinitis pain: Should I apply ice or heat?
Testosterone therapy in women: Does it boost sex drive?
Test anxiety: Can it be treated?
Tetanus shots: Is it risky to receive 'extra' boosters?
Tanning: Does a base tan prevent sunburn?
Testosterone level: Can you boost it naturally?
Too much vitamin C: Is it harmful?
Tattoo removal cream: Does it work?
The right way to wash fruits and vegetables
Tarlov cysts: A cause of low back pain?
Thin skin? Added protection helps
Tumor vs. cyst: What's the difference?
Thyroid guard: Do I need one during a mammogram?
Tired of feeling hassled? Try these tips
Unusual coronavirus (COVID-19) symptoms: What are they?
Ultraprocessed foods: Convenience at what cost?
Uncircumcised penis: Is special care needed?
Use these tips to help children prevent diabetes
Undigested food in stool: What does it mean?
Underweight? See how to add pounds healthfully
Universal blood donor type: Is there such a thing?
Use the 80/20 rule to manage time and reduce stress
Vitamin D deficiency
Vitamin B-12 and depression: Are they related?
Vaccination schedule: Why so many so fast?
Vegetarian diet: Can it help me control my diabetes?
Vitamin D for babies: Are supplements needed?
Vitamin B-12: Can it improve memory in Alzheimer's?
Vitamin D: Can it prevent Alzheimer's & dementia?
Vitamin D toxicity: What if you get too much?
VLDL cholesterol: Is it harmful?
Vitamins for MS: Do supplements make a difference?
Vitamin B-12 injections for weight loss: Do they work?
Vasectomy: Does it increase my risk of prostate cancer?
Vegetable juice: As good as whole vegetables?
Vitamin D and MS: Is there any connection?
Vegetarian diet: Will it help me lose weight?
Valerian: A safe and effective herbal sleep aid?
Vaping during pregnancy: Is it safe?
Vicks VapoRub: An effective nasal decongestant?
Vaccines during pregnancy: Are they safe?
Vaginal dryness after menopause: How to treat it?
Vulvar varicosities during pregnancy: What can you do?
Vocal cord dysfunction: Is it a type of asthma?
Vitamin D deficiency: Can it cause high blood pressure?
Viagra for women: Does it exist?
Weightlifting: Best before or after an aerobic workout?
What is meant by the term "heart age"?
What is BPA? Should I be worried about it?
What is MERS-CoV, and what should I do?
Weightlifting: Bad for your blood pressure?
Whitening toothpaste: Does it whiten teeth?
Waist size may be a predictor of life expectancy
Wilson's syndrome: An accepted medical diagnosis?
White patch on skin: A cause for concern?
Weightlifting belt: Do I need one?
Why does diet matter after bariatric surgery?
What is a heart failure action plan?
What is hot yoga?
Weight-loss hypnosis: Does it work?
White coat hypertension: When blood pressure rises at the doctor's office
Wrist blood pressure monitors: Are they accurate?
What is wheatgrass? Why is it in my drink?
Weight loss: Better to cut calories or exercise more?
What is clean eating?
Whole-body vibration: An effective workout?
Wisdom teeth removal: When is it necessary?
What is ROP and how is it treated?
What's causing my infant's diarrhea?
Walking: Is it enough for weight loss?
Why is weight loss before pregnancy important?
Why isn't there a hepatitis C vaccine?
Water after meals: Does it disturb digestion?
Will an air purifier eliminate cigarette smoke?
What are superbugs and how can I protect myself from infection?
What's the difference between H1N1 flu and influenza A?
Walking pneumonia: What does it mean?
Weight training: Free weights vs. machine weights
What are opioids and why are they dangerous?
What do the dates on food packages mean?
When the heat is on, which oil should you use?
Will my child outgrow asthma?
Warfarin diet: What foods should I avoid?
Warm-mist versus cool-mist humidifier: Which is better for a cold?
Water exercise: Does pool temperature matter?
Walking poles: Good for brisk walking?
Weight management during the holidays
What is chikungunya fever, and should I be worried?
White stool: Should I be concerned?
What is compassionate use of experimental drugs?
What is reflexology?
When to brush your teeth
Water retention: Are there natural diuretics?
What is the Asian longhorned tick and where is it found?
Wheezing in children: Could it be asthma?
What are functional foods?
White whole-wheat bread: Is it nutritious?
What causes round ligament pain during pregnancy?
Weighted hula hoops: Hoopla or good exercise?
X-ray during pregnancy: Is it safe?
Yucca: Can it relieve arthritis pain?
Yeast infection in men: How can I tell if I have one?
Yeast infection during pregnancy: Over-the-counter treatment OK?
Yerba mate: Is it safe to drink?
Zinc for colds: The final word?
Zumba: What are the benefits?
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