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 ...

Mona Gohara: Skin-picking is a thing, not just with scabs, just in general. People, their anxiety lands on their skin and they pick. Taylor Quimby: This is Mona Gohara – a board certified ...