Scratching these spots can lead to scabs. You can also use mineral oil or olive oil on your scalp. Let it sit for one hour, then brush out your hair. That may help with dry, crusty patches.
Scabs on the scalp can be caused by inflamed hair follicles ... The condition can worsen with stress and in cold and dry weather, Massick says. How to treat it: There are over-the-counter ...