Constipation is constipation, defecation time prolonged, or want to bowel movement and hard not smooth a disease. Although constipation is a large intestine conduction malfunction, but with the spleen and stomach and kidney relationship is very close, the cause of its development, there are vegetative Yang Sheng, gastrointestinal heat; emotional and emotional disorders, Qi stagnation; Qi and blood deficiencies, deficiency of the lower yuan; yang deficiency body weakness, yin and cold within the birth of the constipation can be divided into four categories of hot constipation, gas constipation, deficiency constipation, cold constipation. (1) The main food should be brown rice and wheat, and more gas-producing foods such as beans, sweet potatoes, potatoes and soft drinks should be eaten to promote intestinal peristalsis. (2) It is advisable to eat more vegetables and fruits containing more crude fiber, such as spinach and water spinach. (3) It is advisable to eat more vegetable oil, such as sesame, peanut, vegetable oil, etc. to laxative. (4) Eat more food with laxative effect, such as silver fungus, honey, powder, sesame, walnuts and so on. (5) Drink warm salt water, light salt soup, vegetable soup, soybean milk, fruit juice, etc. in the morning on an empty stomach; drink black tea. (6) It is advisable to enter more food rich in vitamin B, such as coarse grains, beans and so on. [Contraindication] (1) hot constipation, avoid wine (except beer, sparkling wine), coffee, strong tea, garlic, chili and other hot spicy stimulants. (2) cold constipation, avoid eating cold fruits and cold drinks.