Frequent stools without diarrhea is considered to be caused by intestinal flora imbalance, bad dietary habits, hyperthyroidism and other reasons. 1. Imbalance of intestinal flora: due to changes in intestinal flora, changes in bacterial activity or changes in the distribution of bacterial flora caused by an imbalance in the intestinal state, resulting in frequent stools without diarrhea. 2. Bad dietary habits: If a large amount of too greasy, cold or spicy stimulating food, or too much food at one time to cause indigestion, it will cause gastrointestinal dysfunction, intestinal peristalsis speed up. This leads to the phenomenon of having many bowel movements without diarrhea. 3. Hyperthyroidism: it may also be caused by increased secretion of thyroid hormones, usually manifested as increased stools without diarrhea, hyper appetite, increased heart rate, thick neck and other symptoms. Patients frequent stools many times but not diarrhea may have other causes, such as irritable bowel syndrome, ulcerative colitis, gastrointestinal tract tumors and other diseases, should be timely to the regular hospital, a clear diagnosis of triggers, by the doctor’s guidance for targeted treatment.