Gargling with physiological saline has a certain adjuvant therapeutic effect on the prevention and treatment of pharyngitis, but attention should be paid to the concentration of saline and standardized medication at the same time. 1. Pharyngitis is a chronic inflammation of the pharyngeal mucosa, when drinking saline, stored in the pharynx for a short period of time, or the concentration is not well mastered may stimulate the mucous membrane of the oropharynx, sore throat and other uncomfortable symptoms. 2. Physiological saline has clean up germs, reduce the mucosal stimulation of oropharyngeal secretions, so when there is pharyngitis, you can gargle many times to reduce the symptoms of oropharyngeal discomfort. In addition, you need to eat a light diet, do not use tobacco and alcohol, and actively treat chronic inflammation of the nose and nasopharynx. Apply compound borax solution gargling, containing chemical drugs such as cediriodine tablets, lysozyme tablets and so on. To summarize, pharyngitis is recommended to consult a regular hospital in a timely manner, follow the doctor’s instructions to standardize the treatment, not blindly diagnosis and treatment, so as not to aggravate the condition.