Medically reviewed by William Truswell, MD Key Takeaways Scabs form to protect and heal a wound by covering it with a dry, ...

"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 ...

Don't pick at the scab, as it might slow healing and cause scars. Watch for infection signs, like pus, bad odor, fever, or redness. Scabs will normally fall off on their own in a couple of weeks. A ...

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 ...