Isthmus, there is no absolute taboo food, generally should not eat spicy stimulating food, greasy fried food. 1. Spicy stimulating food: pharyngitis patients should avoid spicy stimulating food such as chili, pepper, ginger, parsley, chives, etc. Such food will stimulate the inflammation part, causing pharyngeal congestion and swelling, which will lead to inflammation aggravation. 2. Greasy fried food: pharyngitis patients should avoid eating such as fatty meat, fried chicken, mutton, fried skewers and other greasy fried food. This kind of food will cause irritation to the mucous membrane of the throat, and the oil adheres to the mucous membrane, thus producing more phlegm and aggravating pharyngitis, and at the same time, it will increase the burden on the stomach and intestines, resulting in indigestion and other symptoms. It is recommended that patients try to eat a light diet in their daily life, do not smoke or drink alcohol, adjust their daily eating habits, take more vitamins, drink more water, and go to the hospital when necessary.