The hazards of acute and chronic pharyngitis: 1, because pharyngitis can cause patients dry throat, itchy throat, sore throat also, can cause patients long-term dry cough. The patient’s daily life can be affected by the discomfort of the throat and even insomnia and anxiety, which can further affect the patient’s endocrine and immune functions. 2, laryngitis and vocal cord nodules can make the patient’s voice hoarse, coarse, unable to make sound, heavy impact on people’s normal life, especially for linguists such as actors, teachers, journalists, program hosts, singers affect especially those who have the above diseases can not engage in the above work. 3, acute pharyngitis can also cause breathing disorders in patients caused by breathing group difficult. Severe cases can cause death by asphyxiation.