Fracture patients can eat watermelon, mainly for the following reasons: First, watermelon contains more nutrients, such as amino acids, fiber, and vitamins, etc., can effectively replenish the human body’s nutrients, and promote the healing of the fracture position. Watermelon in traditional Chinese medicine has the role of diuretic, through the way of diuretic, can reduce the fracture caused by bruising and swelling as well as inflammatory edema, can play a certain auxiliary therapeutic effect. Second, when eating watermelon, avoid eating too much watermelon, as well as eating more chilled watermelon. Because the chilled watermelon yang qi is heavy, equivalent to cold food, after eating may lead to the human body yang qi decline, resulting in the body’s blood circulation slows down. Decreased arterial blood supply will affect fracture healing, and slowed venous return will also lead to bruising, as well as inflammatory edema, metabolic slowdown, which will have a certain impact on fracture healing.