A painful blister can sideline a runner—or worse, get infected, especially if you use an unsanitary needle to pop it. Here’s ...

Juvenile idiopathic arthritis symptoms may only affect certain joints. Some children have systemic reactions, such as rash.

White patches, lines, or spots on your nails have several causes, from trauma to fungal infections. The post 5 Things That ...

After mystery symptoms as a baby, she was diagnosed with a rare disorder that forces her to shun all UV light. She got to be ...