Chronic pharyngitis in traditional Chinese medicine belongs to the category of paralysis of the throat (pharyngeal redness, swelling and pain, or dryness, foreign body sensation, or pharyngeal itching and discomfort, difficulty in swallowing), Banlang clearing heat granules for this disease belongs to the externally sensed wind-heat, heat and toxin Yongsheng evidence of the person is a certain therapeutic effect. It is a traditional Chinese medicine made of Southern Blue Root and Menthol, which has the efficacy of clearing heat and removing toxins, evacuating wind-heat, relieving pharynx and eliminating swelling. It can be used to treat colds, fever, headache, redness of the eyes and sore throat caused by external wind-heat and congestion of heat-toxin; influenza, acute pharyngitis, tonsillitis and mumps with the above symptoms. It is not suitable for those who have wind-cold flu, spleen and stomach deficiency. Therefore, Banlan Heat-clearing Granules have certain therapeutic effects on throat paralysis caused by exogenous wind-heat and congestion of heat-toxin, but may not be suitable for the treatment of other causes of throat paralysis. If patients need to use the drug, they should also consult a doctor, who will guide the use of medication after diagnosis. The use of drugs should follow the doctor’s instructions, not blindly use their own medication.