Small red bumps on the scalp may be folliculitis, contact dermatitis, psoriasis, etc., need to comply with medical advice on the cause of antibiotics, hormones, immunosuppressants and other creams. 1. For folliculitis caused by the need for topical antibiotics such as fusidic acid can control local infection, conducive to the recovery of skin lesions. 2. For contact dermatitis, immunosuppressants such as tacrolimus ointment and glucocorticoid ointment such as hydrocortisone ointment can be used externally. 3. For those caused by psoriasis, glucocorticoid drugs such as hydrocortisone ointment and immunosuppressants such as pimecrolimus ointment can be used externally. It is recommended that people with small red bumps on the scalp go to the hospital in a timely manner to clarify the cause of the disease and standardize the treatment under the guidance of the doctor. The use of medication should be in accordance with the doctor’s instructions.