Patients with pharyngitis may experience clinical manifestations such as coughing, throat discomfort, a dry feeling, itching, dryness, nausea, etc. If a patient with pharyngitis has a prolonged cough, it usually means that pharyngitis has formed into chronic pharyngitis, which is difficult to cure. Usually chronic pharyngitis is caused by incomplete treatment of repeated episodes of acute pharyngitis. In this case, the repeated use of medication and the diversity of infections lead to poor treatment results; and those who work with the voice, such as teachers and actors, can irritate the pharynx by talking for a long time, which can also easily cause chronic pharyngitis, in which case the constant irritation cannot be stopped. The cause of the disease cannot be effectively removed, making it difficult to recover. Often patients with chronic pharyngitis also have symptoms of systemic diseases, such as heart disease, bronchitis, liver lesions, indigestion, diabetes, etc. These diseases are chronic and cannot be effectively cured resulting in recurring pharyngitis attacks. Patients with chronic pharyngitis are advised to take cetiolide tablets according to medical advice, and also to pay attention to life care and diet care. It is recommended to wear a mask when going out to prevent foreign bodies, bacteria and viruses from entering the throat and causing infection. It is also recommended to eat a light diet and avoid stimulation of the throat by smoking, alcohol and spicy food. It is easy to get a cold that can lead to chronic pharyngitis attacks; proper physical exercise can improve the body’s resistance. Patients with pharyngitis coughing for a long time indicates that chronic pharyngitis has formed, it is recommended to strengthen life care to prevent attacks.