Slideshow: Shingles Symptoms, Causes, and Treatments

The shingles rash can be a distinctive cluster of fluid-filled blisters -- often in a band around one side of the waist. (Source WebMD)

Quiz: Your Aging Brain

Three B vitamins -- folic acid, B6, and B12 -- all help lower levels of certain proteins that bring on dementia. (Source WebMD)

Opioid Addiction: Getting Robbed While Getting Help

The moment someone addicted to alcohol, opioids, or other drugs decides to seek treatment is pivotal. But the next step -- finding help -- can be harder than it may seem. What you should know about "addiction tourism": (Source WebMD)

Slideshow: Foods to Avoid If You Have High Triglycerides

Some veggies are better than others when you're watching your triglycerides. (Source WebMD)

Slideshow of Public Places With the Most Germs

If your gym offers a way to clean the equipment before using it, do it. What one study found: (Source WebMD)

Slideshow: Do Apple Cider Vinegar Remedies Work?

We separate fact from fiction when it comes to the real health benefits of apple cider vinegar. (Source WebMD)

Slideshow: Your Hands as You Age

Some hand problems can be signs of certain health conditions. What to watch for as you get older: (Source WebMD)

Kidney Infections: Symptoms, Causes, and Treatments

It's important to treat a kidney infection right away. If you don’t, it can lead to life-threatening problems. Symptoms to watch for: (Source WebMD)

Quiz: Best & Worst Foods for Belly Fat

Which of the following shows promise for fighting belly fat: green tea, blueberries, soy, or all of the above? (Source WebMD)

Slideshow: Causes of Neck Pain

When your neck hurts, you know it. But what brought on that pain? Learn more about possible causes: (Source WebMD)

Yes, there IS a right way to wash your hands.

Yes, there IS a right way to wash your hands. (Source WebMD)

Slideshow: What Is PCOS?

Polycystic ovary syndrome affects millions of women. What you should know about the hormonal disorder: (Source WebMD)

Slideshow: How You're Wrecking Your Hair

Brushing your hair too much can cause split ends -- and over time, it could even lead to hair loss. (Source WebMD)

Slideshow: 12 Surprising Clues of Heart Disease

Dark spots under the nail, poor grip strength, and bleeding gums can all signal possible heart disease. What you need to know: (Source WebMD)

Everything You Need to Know About Avocados

Did you know avocados are a good source of B vitamins, which help you fight off disease and infection? ? (Source WebMD)

Quiz: Do You Know How to Calm a Nighttime Cough?

A cough that wakes you up at night should go away in about: one week, 18 days, or a month? (Source WebMD)

An OB Weighs in on the 'Husband Stitch' " Women's Health

Have you heard of the "husband stitch" or the "daddy stitch"? (Source WebMD)

Slideshow: Reasons You're Always Cold

Do you sometimes feel cold for no reason? Learn more about conditions that can make you feel chilly. (Source WebMD)
Star fruit has even more vitamin C than an apple, pear, and banana COMBINED. ? (Source WebMD)

15 Surprising Things That Can Cause Gas

The natural sugar in blackberries is good for people who want to cut back on sweets, but it's not always good for the gut. (Source WebMD)

Slideshow: Why Do My Legs Hurt?

With peripheral artery disease, your limbs -- typically your legs -- don’t get enough blood. They may feel weak or numb or cramp when you walk. (Source WebMD)

Slideshow: Ringworm -- A Collection of Photos

Ringworm is highly contagious and can be spread a number of ways. What you should know: (Source WebMD)

Quiz: Cholesterol Fact or Fiction?

True or false: High cholesterol can hurt your sex life. (Source WebMD)

What Are the Signs of Vitamin B12 Deficiency?

Fatigue is the most common symptom of a B12 deficiency, but it isn't the only warning sign. (Source WebMD)

Slideshow: Guide to a Brain Aneurysm

Some health problems may make you more likely to have an aneurysm, including certain conditions you’re born with. More information: (Source WebMD)

Slideshow: What's Making You Burp?

H. pylori is a germ that infects your digestive tract. It triggers your stomach to make more acid. As a result, you may burp more than normal. (Source WebMD)

Quiz: Test Your Stress IQ

Just 30 minutes a day of moderate exercise can help boost your mood and limit the negative effects of stress. (Source WebMD)
Sweet potatoes and Yukon Gold potatoes come together in this delicious -- and healthy -- potato torte! (Source WebMD)

Slideshow: Migraine Dos and Don'ts

Caffeine can help a migraine, but be careful -- too much could make it worse. What to know: (Source WebMD)

Slideshow: Sudden Health Problems After 50

Some aches and pains you may brush off when you’re younger can be signs of bigger problems in middle age. (Source WebMD)