Pharyngitis patients usually need to pay attention to maintenance, maintenance methods are as follows: 1, strengthen their physical exercise, enhance physical fitness, and improve the body’s immunity; 2, prevent colds, repeated colds can lead to pharyngeal inflammation, so patients should prevent colds, avoid getting cold; 3, usually drink more water, and pay attention to rest, do not overexerted; 4, usually available clear sound drink tea, such as putting double flowers, plus green fruit, licorice, maitake, with a clear sound tea infusion, can protect the pharynx to some extent; 5, avoid excessive drinking, smoking, as well as prohibit the consumption of spicy food.