The itching caused by athlete's foot can be intense. Named for the active people who seem most prone to this condition, athlete's foot can affect even couch potatoes. Find out more by taking this multiple-choice quiz.

Atopic dermatitis is a chronic, inherited skin condition that affects millions of Americans. The following quiz offers helpful facts about the condition.

Autism is a developmental disability that usually starts in early childhood. Because different children can have widely different symptoms, autism is classified as a "spectrum disorder," which means it is a group of disorders with similar features.

Test your knowledge of these serious—and mysterious—class of diseases.

Back pain is a common complaint, but how serious is it? Take this quiz and see how much you know about back care.

Answer this one: What position is best for your back when you sleep?

Although millions of Americans have balanced disorders, it's sometimes difficult to diagnose them, because "dizziness" is such a broad term.

Here's a tough one: When is an unborn baby most at risk of developing abnormalities?

The last time you visited your doctor for an illness, he or she might have ordered a CBC test to help determine the diagnosis. CBC stands for complete blood count, but what does that mean? And what do all those numbers on the result sheet mean? Find out by taking this quiz.

Do you know your risk factors for high blood pressure? You can’t do anything about some risk factors. But other risk factors can be changed. Learn about the risk factors for high blood pressure by taking this quiz.