Itchy penis is still treated according to the specific causes, there may be the following aspects: 1, unclean hygiene, local eczema: some patients do not pay attention to personal hygiene on a daily basis, local cleaning is not timely, which can easily lead to local bacterial proliferation, stimulating the scrotal skin, itching, repeated long-term chronic stimulation, easily lead to the emergence of local eczema, mostly manifested as scrotal flushing, small rash, treatment In terms of: on the one hand, pay attention to maintaining local hygiene, pay attention to cleaning, change underwear regularly, choose cotton loose underwear, on the other hand, you can use yellow cypress lotion local cleaning, for some minor eczema, there is a very good relief effect. 2, small skin infections: some patients may have skin infections of the penis, some minor inflammatory stimulation, easily lead to penile itching sensation, continue to develop, may form small abscess lesions, for early inflammation, can consider applying Bactrim or erythromycin ointment, has a relatively good anti-inflammatory effect, can promote local recovery, some more obvious abscess, or recommended to go to the public hospital urology examination The actual abscess will be cleaned up with a small surgery if necessary. 3, urinary tract inflammation stimulation: some patients may have prostatitis or urethritis, may also be manifested as penile skin itching situation, this situation will require formal examination, to clarify the specifics of inflammation, and then consider anti-inflammatory treatment. 4, STD: some patients may have unclean sex before, if the infection to the case of STD, there may also be local itching feeling, however, at the same time may also be accompanied by local skin cauliflower-like material or small fleshy spurs appear, there may be urethral discharge, so they must clean themselves to reduce the chances of infection, if found, timely medical treatment. In short, the penis itching situation, must find the cause of targeted treatment, so that the treatment effect will be good.