Male vulva itching symptoms, usually consider the following reasons: First, inflammation invasion, common inflammation has mycoplasma, chlamydia, bacteria, fungi, etc., if you do not pay attention to the vulva cleaning in life, it is easy to lead to the invasion of pathogens and infections, and the symptoms are aggravated in the men’s body when resistance is low. Second, eczema, vulvar skin with white lesions appear. Third, consider the stimulation of drugs or chemicals, if the local stimulation by chemical substances or a history of drug allergies, resulting in sebaceous glands, sweat gland secretions on the skin caused by stimulation, so that there is obvious itching, and local manifestations of redness, swelling, pain. Fourth, the consideration of systemic diseases, such as vitamin A deficiency, diabetes, jaundice, etc., the need for timely treatment of the primary disease, in order to alleviate the local itching symptoms. Fifth, men’s mental psychological reasons for vulvar itching, it is recommended to consult a doctor in time to avoid delaying the condition.