White pustules in the male genital triangle may be caused by inflammation of hair follicles, herpes skin virus infection, and skin mycobacterial infection. 1. Hair follicle inflammation: if you don’t pay attention to personal reproductive hygiene, hair follicle blockage and other reasons, it may lead to hair follicle bacterial infection, such as staphylococcus epidermidis. Inflammation of the hair follicle can lead to localized white pustules on the skin. There will also be redness, pain and itching around it. 2. Skin herpes virus infection: viral infection caused by the early appearance of small transparent blisters, if the treatment is not timely blisters will gradually turn into white pustules, and then break to form an ulcer. 3. Skin mold infection: If the skin is infected by mold or fungus. It will also lead to the appearance of white pustules on the local skin of the triangle area, which will be accompanied by more obvious itching, and even peeling and ulceration. In conclusion, the male genital area white pustules, mainly due to pathogenic microbial infections caused by the need to go to the local regular hospital dermatology department for a detailed examination to clarify the cause of the targeted treatment.