Unshapely stool may be caused by acute enteritis, irritable bowel syndrome, intestinal flora imbalance and other reasons. 1. Acute enteritis: inflammation of the intestinal tract caused by unclean diet, cold abdomen, etc. This causes damage to the gastrointestinal mucosa and accelerated gastrointestinal peristalsis. This leads to damage to the gastrointestinal mucosa, accelerated gastrointestinal peristalsis, etc., resulting in unformed stools. 2. Irritable Bowel Syndrome (IBS): Busy work during the day, high pressure, fast pace of life, easy to cause anxiety, depression induced irritable bowel syndrome, which can lead to faster intestinal peristalsis caused by irregular bowel movements, but also cause intestinal contraction of the smooth muscle leading to stomach pain. 3. Intestinal flora imbalance: eating an unbalanced diet or taking certain medications and other reasons, resulting in intestinal flora imbalance, harmful bacteria reproduction is more, can also lead to the emergence of intestinal peristalsis accelerated, resulting in irregular bowel movements, stomach pain. There are many reasons why the stool is not shaped, and when symptoms occur, you should go to the hospital in time for targeted examination and related treatment.