Dietary contraindications after snoring surgery include avoiding foods that are too hard and rough in texture as well as spicy, greasy and other stimulating foods with high calorie content. 1. Most of the snoring surgeries are pharyngeal cavity surgeries, which will lead to different degrees of damage to the pharyngeal mucosa. Within a short period of time after surgery, patients are advised to avoid eating hard and rough food such as cookies, crackers, doughnuts, barbecue, etc., so as to avoid scratching the pharyngeal mucosa again and increase the chance of co-infection. In addition, it is not recommended to drink hot water or hot porridge, so as not to cause more obvious swelling of the mucous membrane of the pharynx. 2. After snoring surgery patients have fully recovered, it is not recommended to eat too much raw onion, spicy garlic, fat meat, desserts and other spicy, greasy and high-calorie foods. The above foods will affect the stability of the internal environment and increase the chance of various diseases such as rhinitis, pharyngitis, tonsillitis and obesity. For dietary contraindications after snoring surgery, patients are advised to strictly listen to the advice of the surgeon.