The treatment of chronic urticaria is as follows: 1. Cholinergic urticaria: give herbal treatment of draining wind, clearing heat and relieving itching; 2. Cold urticaria: give herbal treatment of warming ephedra, cinnamon stick, fine spice, dry ginger and sapodilla; 3. Artificial urticaria: give herbal treatment of draining wind and cooling blood such as thorny root, windbreak, white fresh peel, comfrey, red peony and danpi; 4. Those due to chronic diseases should be given herbal treatment of tonifying qi and nourishing blood The herbal treatment of Radix et Rhizoma Ginseng, Poria, Radix Angelicae Sinensis and Rhizoma Chuanxiong should be given to adjust the body and enhance the immune function of the body. The specific medication should be combined with the clinical situation and guided by the doctor’s interview.