Buns on scalp may be related to folliculitis, tinea capitis and epidermal cysts, etc. General treatment, medication and surgery are recommended. 1. Folliculitis: Folliculitis may cause bumps on the scalp, and patients should not scratch or press the affected area. For bacterial infections, topical antibiotics such as fusidic acid and mupirocin should be used to help kill bacteria; for fungal infections, topical antifungal drugs such as econazole and miconazole should be used to promote recovery. 2. Tinea capitis: If the patient has pustular ringworm, local inflammatory lumps will appear, and the patient needs to disinfect living things. It is recommended to take oral itraconazole, fluconazole and other antifungal drugs under the guidance of the doctor to inhibit the fungus. You can also use topical clotrimazole, terbinafine and other antifungal drugs to reduce infectiousness. 3. Epidermoid cysts: Epidermoid cysts may trigger the growth of bags on the scalp. Epidermoid cysts are usually treated with surgery, and it is recommended that patients choose surgical excision to remove the cysts directly so as to improve the symptoms. If fluid accumulation occurs in the cyst, incision and drainage are needed to promote recovery. The reason for the long bag on the scalp is not one, it is recommended that patients seek medical examination to clarify the cause of the disease, cooperate with the doctor for standardized treatment, do not self-medication.