Scalp acne is a common type of pimple that appears on the skin of the head for various reasons, accompanied by swelling, heat, pain, redness of the skin around the rash, and occasional itching. Common causes include folliculitis, seborrheic dermatitis, etc. Folliculitis is mainly due to sebaceous gland secretion, the hair follicle opening is blocked, resulting in sebum infection and inflammation in the hair follicle. The basic treatment is to adjust the diet structure, standardize the daily routine, avoid staying up late, spicy and stimulating food, which will stimulate the secretion of sebaceous glands and aggravate the development of the disease. Oral medications are mainly used to inhibit oil secretion, promote bowel movements, and use anti-infective medications. Topical medications can be applied with antibacterial and anti-itch medications such as clindamycin metronidazole application or mupirocin ointment. Seborrheic dermatitis is also caused by excessive secretion of oil from the sebaceous glands, accompanied by a red rash, which can also be manifested as excessive oil secretion in the scalp, oily scalp and increased scaling of the head. Basic treatment should be less spicy, stimulating, greasy and other foods to stimulate oil secretion. Wash the head externally with Zekang lotion or selenium disulfide. Oral medication B vitamins, the situation is serious can be oral hormones to facilitate rapid control of the disease. Scalp acne, should not find non-medical professionals squeeze, so as to avoid wound infection bacteria, resulting in intracranial infection. Should promptly go to the hospital, the specific program according to the doctor’s recommendations, and actively cooperate with the treatment.