Men with itchy pubic hair areas can be caused by folliculitis, pubic lice, and eczema. 1. Folliculitis: the symptoms are mainly in the root of the penis, there will be like a grain of rice the size of the pimples, mainly in the pubic hair near, will be accompanied by itching symptoms. 2. Pubic lice: belong to the human hair parasites, the general length of one millimeter to three millimeters, mainly in the root of the hair follicles, there will be itching symptoms. 3. Eczema: Eczema is an inflammation of the epidermis caused by internal and external factors. In the acute stage, there will be papules, easy to recur, erythema and itching symptoms. Men’s pubic hair itching may be allergic factors and do not pay attention to the daily cleanup caused by, if the itching symptoms continue, it is recommended to go to the hospital timely examination and treatment, do not delay.