Recurrent hives, a. The patient may be surrounded by factors that can easily lead to allergies, which he or she does not find. Second, the patient may have poor immune resistance. In response to the recurring attacks of hives, the first thing the patient must do is to insist on medication. Patients can take antihistamines for a long time, such as loratadine and cetirizine, which are available. Patients can also go to the hospital to do allergen monitoring, which can do exclusion of allergic factors that they are usually exposed to, and if they can be found, can help patients to carry out effective avoidance. At the same time, patients with recurrent hives also need to adhere to physical exercise, which can effectively improve their own immunity and resistance, but also with some Chinese medicine to take orally.