The itching of a man’s private part may be caused by poor living habits, scrotal eczema and pathogen infection. 1. Poor lifestyle: the weather is hot, if men wear breathable underwear, and long time not replaced, the scrotum will secrete some glands, after sweating sweat can not be discharged in a timely manner may lead to men’s privacy itchy symptoms. 2. Scrotal eczema: the most common type of eczema, confined to the scrotal skin, connected to the anus, a few people can be connected to the penis, easy to recur, pimples, herpes, scratching can not relieve the itching and other symptoms. 3. Pathogen infection: If the local area is infected by Candida, the man’s private parts may also appear itchy feeling, and the itching feeling will be more obvious. Men with symptoms of itching in the private part, there may be other reasons, it is recommended to actively seek medical attention, under the guidance of a professional physician for diagnosis and treatment.