Tongkang Rhinitis Granules is a proprietary Chinese medicine preparation that is clinically used to treat symptoms related to nasal discomfort, yellow pus nasal discharge, headache, etc. caused by rhinitis, sinusitis, and other related diseases. Clinically this drug has relatively small side effects, specifically there may be the following effects: the first is that if the patient applies it for a long time and the dose is too high, it may lead to gastrointestinal discomfort, such as stomach pain, burning sensation in the stomach, burping, acid reflux and other related discomfort. The second is that some patients may develop allergies to the drug ingredients during the application process, manifesting as rashes, itching and dermatitis all over the body. The third is that if the patient is applied in too large a dose and for too long, the drug may accumulate in the body and may cause damage to liver and kidney functions. All in all, it is recommended that patients should apply the drug in the correct dosage and according to the correct course of treatment under the guidance of clinicians.