How long it takes for pharyngitis to heal cannot be generalized and is related to the specific condition of the patient. Pharyngitis is an inflammatory disease that occurs when the mucous membrane of the throat is infected by bacteria or viruses, and is divided into two types: acute pharyngitis and chronic pharyngitis. The acute pharyngitis has an acute onset, and the early inflammation is relatively limited in scope, and can generally be cured in 7-10 days after anti-infective or antiviral treatment, so patients need not worry. There are many reasons for the onset of chronic pharyngitis, mainly related to the incomplete course of treatment during the acute period, the patient’s resistance is low, prone to recurrent episodes, in the case of effective treatment and better life control, about 1-2 months can be cured. Chronic pharyngitis patients need timely treatment during the attack period, and reduce the intake of spicy and irritating foods, quit smoking and alcohol, avoid exposure to dust and irritating gases, but also to maintain the circulation of indoor air; remission period adhere to appropriate physical exercise, can enhance the body’s immunity and reduce the chances of recurrent attacks.