Harder feces is mainly due to excessive absorption of water in the feces by the intestines, and is associated with holding stools and long-term constipation. Some people always hold their stool, stool in the rectum stays too long, the rectum will also absorb the water in the feces, defecation is time-consuming and laborious; long-term constipation, food residue formation of feces in the intestinal tract stays a long time, when the water in the food residue is absorbed by the mucous membrane of the colon, which will also lead to the hardening of the stool. It is recommended to develop a good habit of regular bowel movement in daily life, have a bowel movement in time, drink enough water every day, eat more food rich in crude fiber, often outdoor activities, avoid sitting for a long time, and avoid eating spicy and stimulating food. There are also many causes of long-term constipation, such as intestinal obstruction, colorectal tumors, etc., and you need to be alert to the occurrence of the disease. When there are many times of hard feces, you should consult a doctor in time, after a clear diagnosis, under the guidance of the doctor’s treatment.