Chronic pharyngitis is a diffuse pharyngeal lesion caused by chronic infection, often accompanied by upper respiratory tract disease, often due to recurrent episodes of acute pharyngitis and lead to the occurrence of chronic pharyngitis. Common symptoms are dry, itchy and painful throat, mucus-like secretions that are not easy to cough up, frequent coughing is often accompanied by nausea, the vocal cords are easily fatigued, hoarse, nausea and dry heaving in the early morning. Severe hoarseness, sore throat, headache, dizziness, fatigue, chest tightness, low-grade fever and other systemic or localized symptoms, if a long time to appear the above symptoms should be considered chronic pharyngitis.