Folliculitis subcutaneous hard lump when local treatment, antibiotic treatment is ineffective, can be surgically removed. Folliculitis is a purulent inflammation of the skin confined to the mouth of the hair follicle, mostly caused by Staphylococcus aureus infection, high temperature, poor hygiene habits, scratching and other common triggering factors, generally the head, face, neck, buttocks and vulva and other parts of the hair follicular red papules at the beginning of the disease, pustules appeared in the center of the days after the rupture of the formation of yellow scabs, scabs come off generally do not leave a scar. A few cases may have hyperplasia or scar formation of hard nodules, when local treatment, antibiotic treatment can not be eliminated, surgical treatment can be taken, generally can be completed in the regular hospital outpatient operating room, postoperative attention should be paid to skin cleaning. It is recommended that patients seek timely medical attention and choose the appropriate treatment under the guidance of the doctor.