The cause of scrotal itching is more, need to choose the appropriate drugs according to different causes, common causes are pubic lice, scrotal eczema, scabies, ringworm and other diseases. Its treatment ointment commonly used insecticides, glucocorticoid ointment, antipruritic agent, antifungal ointment, if necessary, can be combined with oral medication. 1. Pubic lice: pubic infection to pubic lice, there will be scrotal itching symptoms, at this time the need to shave the pubic hair clean, external sulfur ointment or lindane ointment, at the same time, the patient’s personal clothing needs to be thoroughly disinfected, to avoid sharing personal items with others. 2. Scrotal eczema: due to internal and external stimulation of a variety of factors leading to eczema, there will be erythema, pimples, blisters, itching and other manifestations, at this time the need for topical glucocorticosteroid ointment such as dieldieldield ointment, mometasone furoate ointment, etc., itching is obvious, can be combined with oral antihistamines such as chlortetracycline and other drugs. 3. Scabies: scabies is a common skin infection, scabies mite parasites in the scrotum epidermis will be manifested as scrotal itching, rash, can also appear scrotal nodules, this time you need to use sulfur ointment, or lindane ointment, and at the same time you need to shave your pubic hair clean, avoid sharing personal items with others. 4. Ringworm: When the area of ringworm expands, it is easy to involve the scrotum, making the scrotum appear red spots, pimples, scales, itching and other symptoms. At this time need antifungal treatment, such as external ketoconazole, miconazole ointment, if necessary, can be combined with oral itraconazole and other drugs. At the same time, the patient’s personal clothing should be thoroughly sterilized, avoid sharing personal items with others. Scrotal itching, it is recommended to go to the hospital in time, clear cause, symptomatic treatment, drugs need to be used according to medical advice.