The causes of male private itching mainly include private allergies, glans and hemorrhoids, etc., once found need to consult a doctor in time for treatment. 1. Allergy: usually due to the use of stimulating soap when cleaning or long-term wearing chemical fiber underwear, resulting in local skin allergic reaction can cause private itching. 2. glans: due to factors such as penile or infection can cause glans, resulting in glans area red, swollen, vesicles, ulcers and other manifestations, resulting in men’s private itching. 3. Hemorrhoids: can also cause male private itching, which is mainly due to the venous congestion and enlargement of the anus or the lower end of the rectum, clinical pain, bleeding, itching. Men’s private itching for many reasons, it is recommended to actively seek medical attention to clarify the cause and targeted treatment.