Chronic pharyngitis requires laryngoscopy. Symptoms of chronic pharyngitis mainly manifest as discomfort in the throat, foreign body sensation in the throat and dry and itchy throat. Clinically, other pharyngeal diseases such as sore throat also have the above symptoms, need to do laryngoscopy for differential diagnosis. Chronic pharyngitis is often caused by viral or bacterial infections that remain untreated, and is mainly characterized by pharyngeal discomfort, foreign body sensation in the pharynx, and dry and itchy pharynx. Laryngoscope can be accessed through the nasal cavity or the oral cavity, and can obviously observe the surface of the mucosa of the pharynx, which has a better visual value for the diagnosis of chronic pharyngitis. Laryngoscopy also has the significance of differential diagnosis for pharyngeal tumors with the same symptoms as chronic pharyngitis, which can reduce the chance of misdiagnosis and omission, and can provide certain help for the treatment of chronic pharyngitis. Chronic pharyngitis need to do laryngoscopy. If you are experiencing discomfort in the throat, it is recommended that you consult a doctor in a timely manner to improve the examination and actively diagnose and treat the disease.