Dermatology

This common skin condition has been historically difficult to treat, but new therapies could be first U.S. FDA-approved options.

The majority of hair-loss patients use B vitamins of one kind or another—but are those the right ones?

In gathering a full history of previous events, Dr. Robert Dickson determines the cause of a particularly nasty rash.

Linoleic acid, found in vegetable oils, nuts and seeds, may increase hypersensitivity to temperature and pain linked to psoriatic lesions, according to a new American study.

Skin problems can alert doctors to the presence of diabetes in people not yet diagnosed.

But some foods increase the risk of photodamage.

A patient's one "additional" concern turns out to be a startling and interesting case.

Study explores whether this treatment can be an effective and well-tolerated once-daily option.