There are many reasons for redness, swelling and peeling of the scrotum, such as scrotal inflammation, eczema, contact dermatitis and ringworm. 1. Scrotal inflammation: Infection of the scrotum skin by external bacteria may cause an inflammatory reaction, resulting in redness, swelling and peeling of the scrotum, pain and other symptoms. 2. Eczema: Inflammatory reactions caused by a variety of factors may also cause scrotal eczema, resulting in redness, swelling and peeling of the scrotum, itching and other phenomena. 3. contact dermatitis: scrotal skin contact with external sensitizing substances caused by allergic reactions, may also lead to scrotal redness, swelling and peeling, itching, erythema, rash and other phenomena. 4. ringworm: fungal infection caused by inguinal perineal buttocks skin ringworm disease, can also cause scrotal erythema and desquamation, and some will appear ring-shaped erythema scaly secretions and other phenomena. In summary, the scrotum redness and peeling, there may be other reasons, it is recommended to go to the hospital in a timely manner to check, follow the doctor’s instructions for treatment.