The symptoms of facial palsy include loss of frontal wrinkles, enlarged eye fissures, flattened nasolabial folds, drooping corners of the mouth, and skewed corners of the mouth to the key side when the teeth are exposed. When eating, food residues are often retained in the gap between the teeth and cheeks on the sick side, and saliva often flows down from that side. The diet for facial palsy caused by drooping corners of the mouth: 1. The appropriate amount of calcium supplementation in the diet of facial palsy is very necessary for the recovery of the disease. It is also necessary to supplement calcium regularly in life, which is also effective for the treatment of facial palsy. Some facial palsy is caused by neuritis due to vitamin B deficiency. Therefore, long-term preference for certain foods, such as refined white rice, results in vitamin b deficiency, so the treatment of facial palsy can also add some foods containing vitamin be group in moderation. 2, facial palsy patients should quit smoking and alcohol, because tobacco and alcohol have a relatively large stimulating effect, so patients must quit smoking and alcohol. Drinking too much alcohol can easily cause vitamin b deficiency and become a trigger for neuritis, especially liquor, which has a high alcohol content, so patients with facial palsy must control not to drink too much. 3, meals reasonable: eat less greasy stagnant stomach, not easy to digest food. To eat more vegetables and fruits, such as peaches, grapes, bitter melon, eggplant, green pepper, leek, to maintain sufficient vitamin intake. Also eat some rice and noodles, coarse grains of food to maintain the body sufficient energy supply, to enhance the ability to resist disease. 4, the patient’s daily diet needs some adjustments, mainly to help in the treatment of the disease. Patients should be prohibited from eating irritating foods. Spicy and irritating foods are what facial palsy patients must pay attention to avoid in their diet, such as onion, garlic, leek, mustard, five spice powder, curry powder, etc.