When constipation occurs, besides breakfast, Chinese food and dinner are also important. Eat more coarse grains and foods rich in fiber to increase the intake of fresh fruits. In addition, moderate exercise contributes to gastrointestinal peristalsis and improves constipation. At the same time, we should maintain adequate water intake and promote intestinal peristalsis. Constipation patients can consider supplementing probiotics and prebiotics, such as Bifidobacterium and Lactobacillus, which are helpful for defecation. For patients with severe constipation, the intake of lactulose can be considered, and yogurt can also be eaten in daily life.