Boys perianal next to the hair, if there is no discomfort, you can not deal with, is a normal physiological phenomenon, just need to keep the pubic area and perianal clean. If cause discomfort or perianal disease, should be dehairing treatment, and actively treat the disease. If the perianal hair is more, causing discomfort, or due to moisture and airlessness leading to anal itching, perianal abscess and other diseases, it is necessary to deal with, you can use laser or freezing method to remove the excess hair, and actively treat perianal diseases, relieve discomfort. Patients should often wash the pubic area and perianal area to avoid pathogen infection; wear loose and breathable underwear to avoid localized moisture, etc.. If patients have abnormal perianal lesions, it is recommended to go to a regular hospital for examination and treatment under the guidance of a professional doctor, so as not to affect the health of the body.