Beth Kassanoff, M.D.

Spider veins sometimes cause itching and burning, but these sensations are usually harmless. Here’s what you need to know.

Sciatica often goes away on its own, but symptoms may last more than six weeks. Try these tips to help ease your pain.

Leg pain—in both women and men—could signal the presence of peripheral artery disease, a cardiovascular disorder characterized by insufficient blood flow to the legs.

Also known as a charley horse, it is associated with conditions such as dehydration, certain drugs, and chronic disease.

This form of skin cancer occurs under the nail, usually on the thumb or big toe. Here’s what to look for.