Chronic pharyngitis belongs to the category of “laryngeal paralysis (redness, swelling and pain in the pharynx, or dryness, foreign body sensation, or itchy pharynx, discomfort, and difficulty in swallowing)” in traditional Chinese medicine, and the treatment of traditional Chinese medicine needs to identify the symptoms before prescribing the medication. 1. Evil attack evidence (1) Wind-heat patients with severe sore throat, pain aggravated by swallowing, bright red mucous membrane of the pharynx, etc., can be treated with the addition and subtraction of Fengshu Qinghe Tang. (2) For wind-cold patients, the symptoms include mild pharyngeal pain, pale mucous membrane of the pharynx, accompanied by slight fever, etc., add and subtract Liou Wei Tang to reduce the symptoms. (2) Lung and stomach heat (the heat of lung and stomach is very heavy) syndrome: the symptoms of the pharynx is red, swollen and painful, with difficulty in swallowing, and the particles at the base of the throat are red, swollen or with pus spots, etc., add and subtract Qingzhulizhidi Tang to make the pharynx clear and clear the pharynx, 3. Lung and kidney yin deficiency: the symptoms are dryness of the pharynx, burning pain and discomfort, heavier in the afternoon, or pharyngeal obstruction and unfavorable, etc., can be used to nourish yin and clear the lungs (through nourishing the lungs and fluids to get rid of the lung heat) Tang combined with Zhi Bai Di Huang Tang plus subtractions. 4. Weakness of spleen qi (spleen qi weakness): symptoms such as pharyngeal obstruction or sticking sensation, pharyngeal dryness, mild pain, pale red or slightly swollen pharyngeal mucosa, etc., can be treated by tonifying the middle Jiao Qi (treating qi deficiency by nourishing the spleen) Tang with additions and subtractions. 5. Spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidney): symptoms such as foreign body sensation in the pharynx, mild dryness and pain in the pharynx, and unfavorable obstruction can be treated by adding or subtracting Radix Rehmanniae Pill. 6. Phlegm coagulation and blood stasis syndrome: symptomatic foreign body sensation in the pharynx, sticky phlegm, burning sensation in the pharynx, or slight pain in the pharynx, dry pharynx with no desire to drink, etc., can be used to add and subtract Beimu Gua Puzu San. It is recommended that the patient consult a doctor in a timely manner, and follow the doctor’s instructions to use medication.