Patients with fractures should not eat the following types of food: first, gas-producing foods, such as soy products and fresh milk products, if the patient consumes a large amount of gas-producing foods, it will lead to abdominal distension, abdominal pain, affecting the patient’s digestion and absorption, and malnutrition can cause delayed healing of the fracture, or even non-healing. Therefore, patients should not consume gas-producing foods, regardless of surgery or conservative treatment. Second, spicy or accelerated diarrhea food, such as chili peppers, leeks, such foods, if consumed in large quantities, can cause severe abdominal pain and diarrhea, making the digestive tract dysfunctional, and will also cause the destruction of the intestinal barrier, bacteria can enter the blood circulation through the intestine, leading to infection of the fracture site.