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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you find yourself itching your head, you may have dry skin or irritating dandruff. While these are ...

If you find yourself itching your head, you may have dry skin or irritating dandruff. While these are bothersome, they’re not typically a cause for concern. But what does it mean when you notice a ...

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