1, appendicitis can not eat cold and spicy, with irritating and indigestible food, eat more liquid food, such as: milk, porridge, green vegetables, eggs, etc.. After appendicitis surgery, patients can eat liquid food only after they have recovered from exhaustion, do not eat milk and soy milk to prevent bloating, do not eat all hairy food, such as mutton, seafood, spicy food, and too greasy food. Appendicitis patients can not eat hairy dishes, acute must be operated immediately, chronic can take medicine or infusion can be slowly treated. 2, adjust the diet structure, eat more vegetarian, less meat. Eat more soft, eat less hard. Eat more vegetables and fruits, proper nutrition, and strengthen physical exercise. 3, drink an appropriate amount of water. It can neutralize the stomach acid and reduce the stimulation of the ulcer surface by gastric juice, while also supplementing the mild dehydration of the body caused by diarrhea. 4, chronic appendicitis patients should keep their diet light, eat more fiber-rich food to keep the stool open. Generally speaking, the warm nature of animal meat such as lamb, beef, dog meat should be abstained from, and onion, ginger, garlic, chili pepper should not eat more. For those with heat detoxification effect of food, such as mung beans, bean sprouts, bitter gourd, etc. can be selected and eaten. In addition, maintain an optimistic spirit. Sadness, depression, irritation, sadness and other adverse emotional stimuli, emotional changes, easy to break the balance of the human nervous system, resulting in nervous disorders, especially plant nerve disorders. The manifestation of phytodisorders is multifaceted, and the malfunction of the gastrointestinal tract is one of its common manifestations. Under the effect of mental stimulation, spasm and relaxation of the gastrointestinal tract occur, leading to indigestion, constipation, diarrhea, etc., which can induce appendicitis. Therefore, you should maintain a good mental state, optimism and cheerfulness. You should be able to take things in stride, not to be calculating and take it in stride, and avoid drastic emotional changes.