Skin diseases include acne, atopic dermatitis, and cold sores. You may be able to identify these by images, but it's important to see a healthcare provider.

Two board-certified dermatologists explain how to clear adult acne on your own and when to see a dermatologist.

Red light is a popular treatment for skin concerns, especially signs of aging like wrinkles, age spots, and sagging skin. People are also using it to treat hair loss. Whether you want to treat your ...