Chronic pharyngitis can affect and spread to the surrounding organs, causing tonsillitis, secretory otitis media, chronic laryngitis and other diseases. 1. Tonsillitis: chronic pharyngitis affects the tonsils, which may cause tonsillitis, which may lead to dry throat, sore throat, foreign body sensation, dysphagia, fever, lack of appetite, cough and fatigue and other symptoms. 2. Secretory otitis media: chronic pharyngitis can spread upward to the eustachian tube, which can cause secretory otitis media, tinnitus or hearing loss symptoms. 3. Chronic laryngitis: chronic pharyngitis may also involve the larynx downwards, resulting in chronic congestion and edema of the vocal cord mucosa, and hoarseness may occur. Chronic pharyngitis patients, it is recommended to actively seek medical standardized diagnosis and treatment to avoid complications.