For conservative treatment of appendicitis, it is important to maintain a light diet and eat more fiber-rich foods to keep the bowels open. In addition, the following foods should be eaten as little as possible: the first is chemical and stimulating foods, do not drink coffee, strong tea. The second is stimulating food, such as fried ribs, fried crispy meat, and fried eggs, leeks, bean sprouts. The third is food that tends to produce acidity, such as groundnuts, sweet and sour foods, and overly sweet snacks. The fourth is more gas-producing foods, raw onions, sweet potatoes. The fifth is raw and cold things, such as cold drinks, ice cream. The sixth is not to eat spicy, irritating things.