A dermatologist has revealed that earrings and nail polish could be causing a painful skin condition for thousands of people. The standard treatments are emollients, mild topical steroids and ...

She explains that the appearance of the brown band on a nail "is something for which you should always consult a dermatologist" about. It is called longitudinal melanonychia and can have multiple ...

This article was medically reviewed by Debra Jaliman, MD, a board-certified dermatologist with a private practice in New York City. To stop biting your nails, try applying bitter-tasting nail ...