Men with itchy and flaky scrotum may be related to scrotal ringworm, eczema, allergic dermatitis and other causes. 1. Ringworm of the scrotum: If the scrotum skin is infected by fungus, it can cause ringworm of the scrotum, which is manifested as itching and flaking of the scrotum and other symptoms. 2. eczema: eczema skin can appear obvious itching symptoms, such as repeated attacks, local skin can appear flaking phenomenon. The male scrotum can also suffer from eczema. 3. Allergic dermatitis: If the scrotum comes into contact with allergenic substances, such as chemical fiber components in underwear, it can cause scrotal skin itching and peeling. There are many reasons why men’s scrotum itchy skin, it is recommended that men with scrotal itchy skin go to the hospital in a timely manner to clarify the cause of the disease, standardized treatment under the guidance of the doctor, so as to avoid delays in the condition of the body to bring about adverse effects.