Chronic pharyngitis is a common disease in clinical otolaryngology, mostly caused by pathogenic bacterial or viral infections, allergies, reflux esophagitis and many other causes. Treatment must be directed at the cause in order to achieve the desired therapeutic effect. If it is caused by inflammatory infection, it is better to use anti-inflammatory drugs such as cephalosporins or macrolides, and drugs that clear heat and detoxify the throat, and then treat the symptoms. The drugs usually used in clinical practice include cephalexin capsules, liguanza, pharyngitis tablets, etc. Taking drugs such as Golden Voice Throat can effectively reduce the symptoms. If it is caused by allergy, taking antihistamines such as paracetamol is more effective. If it is caused by reflux esophagitis, you should actively treat reflux esophagitis, as long as reflux esophagitis is treated, chronic pharyngitis will naturally heal. At the same time, we should pay attention to keep warm, avoid catching cold and cold, and avoid overworking. Keep your mood happy, talk less, drink more water, eat lightly, avoid spicy and other stimulating foods, and quit smoking and drinking. Improve the body’s resistance.