Back acne itchy peeling, should be based on the cause of the disease to determine the treatment measures, eczema, can be used externally zinc oxide ointment, hydrocortisone cream and other drugs; acne, you can use Vitamin A acid ointment, benzoyl peroxide gel; ringworm, topical terbinafine ointment, ketoconazole cream and so on. 1. Eczema: Inflammatory skin reactions caused by internal and external stimuli, chronic eczema may cause dry skin, peeling and itching, resulting in back acne, itching and peeling symptoms. You can use zinc oxide ointment, hydrocortisone cream and other drugs to treat it. 2. Acne: is due to androgen-induced, follicular sebaceous gland unit of the inflammatory reaction caused by the follicle sebaceous secretion increase, may also lead to back pimples, itching off the skin. It can be treated with topical medications such as retinoic acid ointment and benzoyl peroxide gel. 3. ringworm: fungal infection caused by ringworm, may also lead to back acne, itchy skin and other manifestations. Use terbinafine ointment, ketoconazole cream and other antifungal drugs to treat it. The back acne itchy skin, there may be other reasons, it is recommended to go to the hospital in time to check, follow the doctor’s instructions for treatment.