Eating a little bit of rice in the morning are diarrhea may be diet and other physiological factors, may also be irritable bowel syndrome, dyspepsia, gastroenteritis, gastrointestinal tumors and other pathological factors. 1. Physiological factors: if recently eat a lot of gastrointestinal mucosal irritation of food, such as strong tea, strong coffee, chili peppers, garlic, etc., or the existence of binge drinking, alcoholism and other bad dietary habits, it will cause a transient damage to intestinal function, leading to diarrhea in the morning eating a little bit of rice. 2. Pathological factors: when the patient has irritable bowel syndrome, dyspepsia, gastroenteritis, gastrointestinal tumors and other gastrointestinal diseases, the patient’s gastrointestinal tract digestion, absorption and peristalsis will have some damage, so that the patient has diarrhea in the morning to eat some rice. At this time, the patient may also be accompanied by acid reflux, belching, nausea, vomiting, abdominal pain, abdominal distension, loss of appetite and other discomforts. If the patient has long-term or repeated diarrhea in the morning, it is recommended to consult a doctor in time to identify the cause and carry out targeted treatment, so as not to delay the condition.