The difference between pharyngitis and bronchitis: I. Site of onset. The site of pharyngitis is mainly in the oropharynx and laryngopharynx; the site of bronchitis is mainly in the bronchi. The symptoms of the disease are different. The main symptom of pharyngitis is pharyngeal discomfort, including foreign body sensation in the pharynx, dry pharynx, pharyngeal pain, burning sensation in the pharynx, patients can cough, but most of the cough is mainly dry cough, rarely sputum; bronchitis is the main symptom of cough, there may be sputum, either white sputum or yellow sputum. Third, clinical treatment. The treatment of pharyngitis is mainly to contain tablets for the treatment of pharyngitis, oral treatment of pharyngitis with proprietary Chinese medicine preparations for symptomatic treatment; the clinical treatment of bronchitis is mainly symptomatic treatment with drugs to reduce phlegm and cough, and when necessary, oral antibiotics can be used for symptomatic treatment.