The reasons why men’s private parts are often itchy include scabies, jock itch, scrotal eczema, prepuce and glans dermatitis, etc., you can follow the doctor’s instructions to apply sulfur cream, ketoconazole cream, dinexed cream, mycobacteria, etc. for treatment. 1. Scabies: because after the scabies infection, these scabies will stimulate the skin to trigger the symptoms of itching all over the body, including the private parts, should follow the doctor’s advice to apply sulfur cream applied to kill the insect treatment. 2. Ringworm: When the private parts are infected by fungus, apply ketoconazole cream as prescribed by the doctor for anti-fungal infection treatment. 3. Scrotal eczema: when the scrotum area appears the symptoms of unexplained frequent itching, accompanied by skin oozing, skin thickening of the situation, considered to be the scrotal eczema, at this time you can follow the doctor’s instructions to use topical glucocorticoid cream, such as dinexed cream anti-allergy treatment. 4. glans penis: when men’s private parts are infected by bacteria or fungi leading to glans penis, there will be local redness of the skin with itchy symptoms, the need for topical anti-infective treatment with mycobacteria. If men’s private parts appear often itchy situation, it is recommended to go to the hospital in time to check, under the guidance of the doctor symptomatic treatment.