Chronic pharyngitis is a chronic inflammation of the pharyngeal mucosa, in which diffuse inflammation is often part of chronic cicatricial inflammation of the upper respiratory tract, and limited inflammation is mostly accompanied by inflammation of pharyngeal lymph-like tissue. This disease is equivalent to chronic laryngeal paralysis in Chinese medicine. Chronic laryngeal paralysis is a chronic pharyngeal disease characterized by pharyngeal discomfort, swelling or atrophy of the pharyngeal mucosa due to weakness of the internal organs, loss of nourishment of the pharynx, or stagnation of evil in the pharynx. The disease can develop throughout the year, but more in the winter and spring. The reason for this is that parents must pay more attention to the usual prevention and diet, so that the chronic pharyngitis of children has a great help. The actual air in the house is moist and clean, no smoking indoors, and no irritating items are placed indoors. When heating with heaters should be careful not to dry the room, you can use a humidifier, or put a wet towel on the heater before going to bed to keep the air moist. 2, avoid excessive use of voice or loud shouting, pay attention to rest, reduce exertion, and exercise properly. 3, pay attention to good oral hygiene, adhere to the morning and evening and after meals brush teeth, but also need to correct the bad habits of open-mouth breathing. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. 2, neck frost loofah 1, chopped soak, warm water to serve. 3, dried snow pear 50g, Luo Han Guo half, water decoction 20 minutes, wait for warm drink juice. 4, mango decoction, take it frequently as tea. Benefit the stomach and throat.