Mucous cysts are found on the lower lip and the ventral side of the tongue. Cysts are located in the submucosa, the surface is only covered with a thin layer of mucous membrane, so it is translucent, light blue vesicles, like blisters. The texture is soft and elastic. Although there is no obvious cause to find oral mucus cysts, often due to mild trauma to the mucous gland duct rupture, and make the saliva mucin overflow into the submucosal tissue or lamina propria and cause this disease. It can also be seen in adenolacrimalitis, which is due to hyperplasia of the glands and ducts of the labial mucosa. According to the different etiology and pathologic manifestations, it can be divided into exogenous mucus cysts and retention mucus cysts. Mucous cyst dietary therapy 1, it is advisable to eat light easily digestible food; 2, it is advisable to eat food to increase the immune function of tissues; 3, it is advisable to eat weak alkaline food with softer texture. Mucous cyst what to eat 1, fish skin belongs to the high collagen protein food, has increased tissue adhesion, thus can promote the disease after surgery tissue repair. 100g stir-fried food. 2, colostrum is a high-calcium food, and contains a certain amount of immunoglobulin, and increase the immune function of the tissue, promote the role of inflammation absorption. It is advisable to eat fresh milk. 3, protein powder belongs to the high calcium and protein food, and also contains a variety of vitamins, are conducive to the enhancement of immune function. 50-100g with boiled water and later consumption.