Yu Ping Feng San has good clinical efficacy, its main function is to open the orifices and reduce the secretion of nasal mucus in patients’ nasal cavity, which can effectively relieve the symptoms of nasal congestion and runny nose. After the use of Yu Ping Feng San, the effect lasts for a long time, and patients will not relapse immediately after stopping the drug, and will not form drug dependence, which has a good reputation among clinical patients. It is recommended that patients should take it for about one month at a time, and it can also be treated together with budesonide or quandex nasal spray, which is definitely better in clinical effect. Patients with allergic rhinitis often also need to add oral anti-allergy medication if the symptoms of nasal congestion are particularly severe during the allergic season. Avoid the symptoms of allergic rhinitis triggering asthma, leading to the emergence of breathing difficulties for patients.