Eating chili peppers diarrhea is because chili peppers are irritating foods that will stimulate the intestinal tract, and may also be related to the patient’s own gastrointestinal diseases and other reasons. 1. Dietary factors: chili pepper itself is spicy and stimulating food, after eating spicy and stimulating food, the gastrointestinal tract will accelerate peristalsis to promote the discharge of irritants, diarrhea and other symptoms, is a normal protective mechanism. 2. Gastrointestinal diseases: such as gastric ulcer, gastritis, duodenal ulcer, chili pepper into the gastrointestinal tract, will stimulate the gastrointestinal mucosa, diarrhea and other manifestations, it is recommended that patients suffering from gastrointestinal diseases to prohibit the consumption of spicy and stimulating food, and at the same time in the guidance of a professional physician to use acid-suppressing drugs such as omeprazole. If the symptoms are not relieved after lifestyle modification, you should consult a doctor in time to clarify the cause of the disease under the guidance of a professional physician and carry out treatment.