Chronic pharyngitis is a common disease, a diffuse pharyngeal lesion caused by chronic infection, mainly inflammation of the pharyngeal mucosa. The main causes are repeated acute pharyngitis, long-term dust or harmful gas stimulation, excessive smoking, alcohol or other bad habits, sinusitis secretion stimulation, allergies or low body resistance. Chronic pharyngitis can also be a local manifestation of certain systemic diseases, such as anemia, diabetes, liver cirrhosis and chronic nephritis. Self-diagnosis points Pharyngeal discomfort, foreign body sensation, always feel that there is something in the throat can not swallow and can not spit, irritated cough, dryness, swelling, blockage, itching, etc., but rarely sore throat. Early in the morning often spit out sticky phlegm lumps easily cause nausea. Since cancers of the esophagus or hypopharynx may have similar symptoms in the early stage, a detailed examination should be done at the hospital after the above symptoms are found to confirm the diagnosis. Treatment is recommended to be carried out by a doctor according to the cause of the disease. Local symptomatic treatment can use Chinese medicine, such as li-pharyngeal spirit, herbal coral tablets, Bao Bao San, etc. It can be combined with tea: double flower, maitong, fat sea, raw licorice, each equal part, brewed with boiling water and taken frequently. Clear throat drink: 50 grams each of Ume plum meat, raw licorice, saxifrage, maitake, orchid, yuan shen, crushed and mixed, 3 times a day, each time take about 15 grams, drink with boiling water. Note Pay attention to oral hygiene, adhere to the morning and evening and brush your teeth after meals. Reduce the stimulation of tobacco, alcohol and dust, and also need to correct the bad habit of open-mouth breathing. Should strengthen physical exercise, enhance physical fitness, prevent respiratory tract infection, use less tobacco and alcohol, and actively treat diseases of organs around the pharynx. Reasonable arrangement of life, keep a relaxed mood, avoid worry and depression. Keep the appropriate temperature and humidity in the room and fresh air. It is advisable to eat light, with acid, sweet nourishing some food, such as fruits, fresh vegetables, green fruits, etc. Often take four seasons throat lozenges, mint throat tablets, etc.