Male genital hair loss is a very normal phenomenon, because the male perineum has many hair follicles and will grow a lot of hair. When the hair grows to a certain time, there will be a natural metabolic process and hair loss will occur. The new hair will also grow again after the hair loss, so for this situation, the patient should not any worry, this is a natural metabolic process of the human body, just as the hair will also have the phenomenon of hair loss. Men are advised to wash around their genitals with water every day so that they can stay dry and not prone to infection. Do not use too much of various chemical detergents for cleaning and pay attention to changing underwear regularly so as to avoid the occurrence of diseases.