Morning stools before and after meals may be caused by personal bowel habits, acute gastroenteritis and colitis and other diseases. 1. Individual defecation habits: If you form the habit of defecating in the morning before and after meals for a long time, and your intestinal tract adapts to this pattern of defecation, such as no more than three times a day, or no significant change in the nature of the stool, there is generally no need to worry too much. 2. Acute gastroenteritis: If the patient eats too much fat in the food or consumes unhygienic food and other reasons leading to acute gastroenteritis, there will also be the phenomenon of stools in the morning before and after meals. At this time will often be accompanied by more obvious abdominal pain and other manifestations, it is recommended that patients seek medical attention in a timely manner, improve the stool routine and other tests to clarify. 3. Colitis: Colitis caused by bacteria, protozoa and other biological infections may lead to stool in the morning before and after meals, accompanied by abdominal pain and other symptoms. Patients need to be clearly diagnosed under colonoscopy and other auxiliary examinations, and can be treated with oral antiseptic drugs such as ofloxacin. If the patient has the phenomenon of stool in the morning before and after meals, it is recommended to timely hospital gastroenterology examination, and give standardized treatment.