Urticaria and eczema are mostly caused by allergies and require anti-allergic treatment in terms of oral medications, including the following: 1. Use Chinese medicines such as dermatologic capsules or gentian diarrhea liver soft capsules for treatment. 2. Choose antihistamines, including fexofenadine hydrochloride tablets, avastin capsules, epinastin hydrochloride capsules, loratadine citrate capsules. 3. Take oral compound glycyrrhetinic acid preparations, such as compound glycyrrhetinic acid tablets. 4. 4.Application of immunomodulatory drugs, such as splenosine oral lyophilized powder, pidomod oral solution or thymidine enteric capsule. During the use of the above oral medications, it is necessary to avoid alcohol and spicy and stimulating foods.