The scalp area red bumps and painful and itchy, consider the occurrence of two situations: 1, folliculitis, mainly folliculitis papules, pustules, acne, etc., accompanied by painful and itchy feeling, in clinical treatment can be applied minocycline hydrochloride capsule oral, or doxycycline capsule oral, topical clindamycin phosphate gel 1:1 mixed Adapalene gel application treatment, during the treatment period need to avoid alcohol, avoid sweet food, avoid The main reason is the local inflammatory reaction caused by the infection of Propionibacterium acnes after the endocrine disorder. 2. Consider eczema, mainly due to allergies, which may also be due to allergies to hair dyes, or allergies to wearing accessories, or allergies caused by sun exposure, in the treatment can be applied topically to Denide ointment for treatment.