There are mainly the following ways to treat rhinitis: First, fry and boil the fungus with sesame oil, then fish out the fungus and apply the sesame oil to the nasal cavity to relieve the symptoms of rhinitis related to nasal discomfort, runny nose, etc. Clinically, this method has some effect on some patients with rhinitis. Secondly, clinically the Cang Er Zi is made into Chinese patent preparations, commonly Cang Er Zi rhinitis drops, which are widely used clinically and can effectively relieve the patient’s nasal discomfort, reduce sneezing, itchy nose, runny nose and other related symptoms, and also have a certain effect on relieving the headache induced by rhinitis in some patients. Cang Er Zi Rhinitis Drops are mainly used for adults, children and the elderly need to be aware that this drug has a certain degree of nephrotoxicity, especially when applied by patients for a long time. All in all, Cang Shen Zi can treat rhinitis, but its usage and dosage should be guided by a specialized doctor, especially the first method needs to be applied under the guidance of an experienced doctor.