How can I tell if the sun is damaging my skin?

There are outward signs that indicate sun damage, like freckles and wrinkles; there is also a machine that takes images using ultraviolet light that can reveal underlying damage. Watch dermatologist Cybele Fishman, MD, explain how to spot sun damage.

Here’s what you need to know about spotting skin cancer, from symptoms to self-exams—and when a regular professional exam is warranted.

Learn how doing frequent skin cancer checks can help you spot suspicious moles, bumps, patches, or blemishes early.

Even better than treating psoriasis is preventing a flare-up in the first place. Here’s how.

Here’s how to use everyday cleaners safely and correctly to ward off germs.

Get the dirt on what causes allergies and asthma.