If a person’s bowel movements are always elongated and there are no other abnormalities, it can be considered normal. The defecation habits and the shape of defecation of different human bodies have certain differences, if a person’s defecation has always been elongated shape, and there is no dilute stool, blood in the stool, frequent defecation, difficulty in defecation, abdominal pain and bloating, abnormal color of stools, dry stools, stools with mucus, anal sensation of swelling and anal pain and other abnormalities, it is generally regarded as normal, belonging to the individual’s idiosyncrasy. However, if there are other abnormal symptoms, it means that it may be caused by digestive diseases, such as varicose vein mass or rectal tumors squeezing the space of the stool outlet resulting in the stool becoming long and thin due to pressure, gastrointestinal dysfunction resulting in abnormal formation of stools, etc. However, the specific situation should be clarified by going to the hospital for relevant examinations.