Three to four bowel movements a day may be caused by diseases such as gastrointestinal dysfunction and gastrointestinal infections. The causative factor may be inattention to diet, such as drinking cold drinks. If the patient’s excrement has a normal shape and no watery stools, it may be due to intestinal flora disorders, and the intestines can be adjusted by eating more vegetables and other fiber-rich foods. You can also take probiotics to regulate the intestinal flora and restore normal bowel movements. Three or four bowel movements a day may also be caused by chronic ulcerative colitis. It is recommended to maintain the need for various nutrients in daily life and avoid smoking and drinking alcohol during treatment. After the removal of food residues, the frequency of stools will decrease and the symptoms will be reduced.