A hard bag on the head may be caused by folliculitis or sebaceous cysts, which need to be clearly diagnosed according to the accompanying symptoms, symptomatic treatment.
1. Folliculitis: If the hard bumps on the scalp appear as red papules with white pus on top, accompanied by pain, it is considered to be caused by bacterial infection of folliculitis, and the treatment can be topical fusidic acid ointment, and oral minocycline or doxycycline and other antimicrobial drugs to relieve the symptoms if necessary.
2. Sebaceous cysts: mostly due to the hair follicles sebaceous gland blockage, sebum accumulation cysts, cysts are round, clear boundaries, in the center of the black dotted depression, press around the white secretion can be extruded with a foul odor, the treatment of surgical treatment is mainly.
It is recommended to go to the dermatology department for examination and treatment, and follow the doctor’s instructions for medication.