Urgency of stool in the morning may be caused by physiological factors such as diet, or pathological factors such as irritable bowel syndrome, inflammatory bowel disease, intestinal tumors and so on. 1. Physiological factors: if the patient overeat or eat too much cold, spicy and other stimulating food the night before, the food will stimulate the gastrointestinal tract after overnight digestion, resulting in the next morning’s bowel movement; if the patient sleeps at night with a cold abdomen, resulting in gastrointestinal peristalsis, which can also cause the symptoms of morning bowel movement. 2. Irritable bowel syndrome: the sensitivity of the patient’s intestinal tract increases, and it is easy to have abnormal intestinal digestion and peristalsis, which leads to acute stool in the morning, which may be accompanied by abdominal pain, diarrhea, or constipation and diarrhea alternating symptoms. 3. Inflammatory bowel disease: it is a non-specific chronic inflammatory disease of the intestinal tract caused by immune abnormalities and other factors, and the intestinal tract, under the stimulation of inflammation, may have abnormal peristalsis, causing the patient to have an urgent stool in the morning. At the same time, it may also be accompanied by mucus, pus and blood stool, abdominal pain and diarrhea, nausea and vomiting, abdominal distension and other symptoms. 4. Intestinal tumor: when the patient has a tumor disease in the intestine, the symptoms of morning stool urgency will also appear. If patients have the above conditions for a long time or repeatedly, it is recommended to consult a doctor in time, identify the causes under the guidance of professional physicians and carry out targeted treatment to avoid delaying the condition.