Patients with itching on the body may be caused by allergic skin disease, pruritus, ringworm, etc. Patients can take Benadryl, Isoprinosine, Terbinafine and other drugs under the guidance of the doctor for anti-itch treatment. 1. Allergic dermatosis: patients with allergic dermatosis can use antihistamines, such as benadryl and cetirizine, mast cell stabilizers, such as ketotifen, anti-leukotriene drugs, such as zalustat, etc., and glucocorticosteroids, such as prednisolone, etc., under the guidance of a doctor to alleviate the symptoms of itching. 2. Pruritus: For patients with itching caused by pruritus, antihistamines, such as iproniazine, etc., neuroleptics, such as paroxetine, fluvoxamine, etc., and sex hormones, such as methyltestosterone, hexestrol, etc. can be used as prescribed by the doctor to improve the condition of the body. 3. Ringworm: ringworm is a skin disease caused by fungal infection, patients can follow the doctor’s instructions to take antifungal drugs, such as terbinafine, fluconazole or itraconazole, etc. for treatment, but also topical ketoconazole cream, amorphophallus cream, etc. for local treatment, to relieve the itching. It is recommended that patients go to the hospital in time, after clarifying the cause of the disease under the guidance of the doctor to use medication, do not self-medication. Pay attention to skin care in life, avoid violent scratching, rubbing the affected area.