What to do if a boy has pimples on his lower hairs?

Boys lower hair acne may be folliculitis, scrotal eczema, warts, etc., the treatment includes drug treatment, surgical treatment, physical therapy and so on.
1. Folliculitis: mupirocin ointment or metronidazole cream can be used externally for anti-inflammatory and sterilization. Severe cases can be combined with oral medication cefdinir, levofloxacin, azithromycin and other anti-infective treatment.
2. Scrotal eczema: often external drugs, including hydrocortisone ointment, tretinoin cream and other glucocorticoid drugs to anti-inflammatory, anti-itching treatment; itching can be severe oral oral antihistamine drugs such as ipratropium. If the disease is persistent, it can be combined with ultraviolet irradiation treatment.
3. Condyloma acuminatum: a male sexually transmitted disease. The topical medications include onychomycosis tincture, imiquimod cream, and theodolite ointment. Surgery can be performed under local anesthesia when the number of lesions is small, or a high heat laser can be used to cauterize the warts.
The above symptoms alone can not accurately determine the cause, but also need to be combined with the characteristics of the medical history, other test results in order to make an accurate judgment, it is recommended that under the guidance of the doctor to clarify the cause of the disease, to give targeted treatment. The above medications should be used under the guidance of a doctor or pharmacist, avoiding self-medication.