Medically reviewed by William Truswell, MDMedically reviewed by William Truswell, MD A scab is a dry, rough protective crust that forms over a cut or wound during healing. It starts to form as soon as ...

Scabs. So annoying. Sitting there announcing to the world that you have a boo-boo and flirting with infection. "It is such a ...

A mole is an unwanted skin growth. It usually looks like a flat or raised bump that’s the color of your skin or darker. Most people get moles as a teenager or adult. Some moles are present at birth.