In life, if the patient has nausea and dry heaving when brushing teeth, it is generally considered to be a symptom of chronic pharyngitis. Chronic pharyngitis is very common, and is related to the patient’s anxiety, fire, poor rest, or eating too much spicy and stimulating food in the diet. For treatment, patients can take chamomile ice plum tablets or blue scutellaria oral solution to relieve the symptoms of pharyngeal discomfort, and can also buy open-throat sword spray, which can be used locally on the mucous membrane of the pharynx for a more direct effect. Patients can also buy their own nebulizer on the Internet, and do nebulization inhalation therapy at home, the drugs inside the nebulizer are usually budesonide or dexamethasone. Usually habits must be changed, try not to give yourself too much pressure, do not be in a hurry to get angry. Diet must pay attention to not eat especially spicy, stimulating food, usually should be more exercise, enhance their resistance.