Scrotal itch is divided into several cases, one belongs to normal itch, normal itch and skin trauma or mosquito bites and so on the same, basically can not be treated. There is also a more common itch related to infection, inflammation of the scrotum may cause the patient may appear itchy, there will also be redness, swelling, pain and so on, this situation is best advised to patients to go to the hospital to clarify the cause. In addition, the more common problem that causes scrotal itching is scrotal eczema, which is also considered a kind of dermatitis, because the scrotum is located in a place that is not very easy to ventilate, which may lead to eczema, and the patient shows scrotal itching, and after repeated scratching there may be skin breakouts, and there may be inflammatory skin exudation, etc. Whenever a patient has scrotal itching that repeatedly stays untreated, it is best to suggest a visit to the hospital for a clear diagnosis and then the next step in treatment.