The main function of rhinitis tablets is to improve the patient’s nasal ventilation, for acute and chronic rhinitis, sinusitis has a very good effect, its main ingredients are Cang Er Zi, Xin Yi, Fang Feng, wild chrysanthemum, etc. For taking before or after meals mainly depends on the patient’s physical condition. If the patient’s stomach is usually very good, no discomfort, take it on an empty stomach is conducive to the absorption of drugs. If the patient’s stomach is often uncomfortable, it is best to take it half an hour after meals to effectively avoid the stimulation of the drug on the patient’s gastrointestinal tract and reduce the patient’s symptoms of stomach discomfort. If the symptoms of rhinitis persist after active treatment, it is best to go to the hospital for further consultation.