The reason why you will get better if you take cold medicine for rhinitis is because there are ingredients in cold medicine that can relieve the symptoms of rhinitis. Rhinitis is an inflammatory disease of the nasal cavity caused by a variety of factors. There are many types of rhinitis, with different causes for different types of rhinitis, and the common nasal symptoms are nasal congestion, itchy nose, runny nose, sneezing, etc. These symptoms are similar to those of a cold. These symptoms are similar to the nasal symptoms of a cold. Cold remedies contain ephedrine as an ingredient, which also relieves the symptoms of nasal congestion. Commonly used medications for rhinitis include nasal cleansing with saline nasal sprays, intranasal hormone sprays such as budesonide nasal spray, antihistamines such as levocabastine hydrochloride, and anticholinergics such as ipratropium bromide. The medication needs to be rationalized according to the specific type of rhinitis. If there are symptoms of rhinitis, it is recommended to go to the hospital in time, to clarify the cause of symptomatic treatment.