Itchy bumps on the scalp may be related to folliculitis, allergy and seborrheic dermatitis, etc. Depending on the cause of the condition, it can be treated by applying medication (mometasone furoate cream, etc.), oral medication (cefixime, etc.), and lifestyle modification. 1. Folliculitis: due to microbial infection, red, swollen and raised bumps will appear. You can apply fusidic acid cream, erythromycin ointment and other drugs to treat, if necessary with oral cefixime and other drugs. 2. Allergy: If the patient’s scalp area comes into contact with certain allergic factors, it may cause an allergic reaction. You can take oral chlorpheniramine maleate, cetirizine hydrochloride and other antihistamines for treatment, and if necessary, apply topical dinexidine hydrochloride cream. 3. Seborrheic dermatitis: Seborrheic dermatitis is related to excessive secretion of oil from the scalp, and can be treated with hydrocortisone butyrate cream and mometasone furoate cream. The use of the above drugs need to follow the doctor’s advice. There are many other causes of itchy scalp bumps, so it is recommended that the patient consult a doctor in a timely manner to clarify the cause of the disease, and strictly comply with the doctor’s instructions for treatment.