Fire in the colon, generally refers to pain and burning sensation during stool, usually due to intestinal flora imbalance or intestinal dysfunction, you can eat some food or drugs to regulate the flora to improve. 1, improve lifestyle 1, change bad habits: drink more water, avoid spicy, greasy and other stimulating food, increase physical exercise, regular rest and rest, etc.; 2, adjust the diet: it is recommended to eat more food rich in dietary fiber, can stimulate intestinal peristalsis, such as wheat bran, vegetables, fruits, etc.. You can also eat honey, which has the effect of clearing heat, replenishing Qi, detoxifying, moistening and cleansing the intestines; 3, psychological adjustment: relax, avoid overworking, maintain a good state of mind, if necessary, consult a psychiatrist. Under the guidance of the doctor, appropriate drugs for regulating intestinal flora can be taken to make the pH in the intestinal cavity fall, regulate the normal peristalsis of the intestine, change the intestinal microecology, and promote the recovery of intestinal function. It can also be taken to clear damp-heat, such as Ge Gen Scutellaria Soup, which has the purpose of relieving heat and eliminating intestinal inflammation.