Normal daily diet but no stool can be caused by constipation, intestinal flora imbalance, intestinal inflammatory diseases and other factors. 1. Constipation: when the intestinal vegetative nerve function disorders, intestinal ganglion conduction block, can lead to the slowing down of intestinal peristalsis, so that the retention time of stool in the intestinal tract process, which in turn leads to an increase in water absorption, resulting in dry stools, defecation difficulties, prolonged defecation cycle and other manifestations. 2. Intestinal flora imbalance: when the internal and external environment of the body changes, especially the long-term application of broad-spectrum antibiotics and other factors, can lead to the inhibition of sensitive bacteria in the intestinal tract, causing intestinal flora imbalance and disorders, which in turn can lead to digestive dysfunction, slowing down of gastrointestinal peristalsis and drying of stools, which affects the normal bowel movement. 3. Inflammatory bowel diseases: When Crohn’s disease, ulcerative colitis, intestinal polyps, intestinal malignant tumors and other diseases occur, it can cause intestinal congestion, edema and incomplete obstruction, and then it can be difficult to discharge the stool. If you have no bowel movement despite a normal diet, you should consult a doctor in a timely manner. Under the guidance of a specialized doctor, you can actively take appropriate treatment to help alleviate your discomfort as soon as possible.