How does laser hair removal work?

Laser hair removal works by targeting pigment at the base of the hair follicle below the skin; the hair dissolves and doesn't grow back. Watch dermatologist Doris Day, MD, explain how many treatments you need and which areas of the body are best.

Learn about the contributors to hair loss and some of the treatments available to ease it.

Get the facts on why moles can regrow after being removed.

Boost your eye health with these smart lifestyle changes.

Try these eating tips to help improve the look and health of your skin.

Your guide to understanding PsA.