Dry pharyngitis belongs to a kind of chronic pharyngitis, which occurs in adults, usually due to long-term living and working environment with a large amount of dust and toxic gases, as well as patients with metabolic diseases triggered by. The common clinical manifestations of patients with chronic dry pharyngitis are: 1. Foreign body sensation in the throat: this feeling is usually obvious after the body rises in the morning, there will be a feeling of not being able to spit out and swallow. But eating without obstruction. 2, loss of voice: chronic dry pharyngitis patients are prone to transient loss of voice, and in the early morning there will be nausea, vomiting phenomenon. If timely treatment is received, this phenomenon will be relieved. 3, sore throat: is a common symptom of chronic dry pharyngitis, it is recommended to be vigilant, there are a few people with malignant tumors in the throat in the early stage also manifested as sore throat, the sore throat all as pharyngitis treatment may cause misdiagnosis. If there is chronic sinus disease, long-term breathing through the mouth is also prone to induce chronic dry pharyngitis, if the organism has had tonsil surgery, it is also easy to leave the sequelae of dry pharyngitis, so these patients should strengthen care in daily life. Usually, dry pharyngitis has a foreign body feeling in the throat, loss of voice, laryngeal pain and other clinical manifestations, it is recommended to drink more water, eat some vitamin higher food, try not to drink, in the diet to light diet, avoid spicy stimulation, pay attention to rest, to develop a good life and rest routine, do not stay up late.