Itching where cupping is done may be normal, or it may be caused by allergies and other reasons. According to the specific reasons, targeted treatment is needed. 1. Normal phenomenon: due to the rupture of capillaries in the cupping area, blood and tissue fluid can cause mutual penetration, stimulate the nervous system and itchy feeling. This is a normal reaction to cupping, usually after a period of time can naturally disappear, no need for special treatment. 2. Allergy: Due to the cupping of the drugs required in the canister fumigation, some people may be allergic to the material of the canister, thus appearing to react and cause itchy skin after cupping. Itchy cupping place is recommended to consult a doctor in time, under the guidance of the doctor oral loratadine, cetirizine and other drugs treatment. In normal life, keep a light diet, avoid eating spicy, stimulating food.