If the scalp scabs are not caused by human factors, it is important to consider whether they are caused by folliculitis. The first thing to do is to treat the hair, keep the scalp airy and ventilated, cut the hair as short as possible, and make sure not to pick, scratch or scratch the scabs with your fingers. It is also necessary to ensure the hygiene of the head, wash the hair diligently, it is recommended to buy some selenium disulfide lotion, every time you wash your hair, apply the selenium disulfide lotion on the scalp, stay for 15 minutes and then wash it off. On the other hand, you can apply some treatment medication to the crusted area, for example, you can apply some Bactrim ointment or fusidic acid ointment for external treatment. You can also take some oral vitamin B complex, which will have a better effect. The recent diet must be light, eat less stimulating, spicy food, do not eat seafood, barbecue, fried, etc..