Eating spicy itself for the gastrointestinal tract has a certain degree of irritation, so eating spicy is prone to diarrhea, this situation is mainly to avoid eating some spicy food, so as to better solve the problem of diarrhea. It may also be caused by intestinal flora imbalance, enteritis, irritable bowel syndrome, etc. It can be treated by dietary modification and medication. 1. Dysbiosis of intestinal flora (1) Dietary modification, eat more easy to digest fresh fruits and vegetables, avoid spicy stimulation of cold food. (2) Probiotics can be taken to regulate, such as bifidobacteria triple live bacteria, lactobacillus tablets and so on. 2. Enteritis: you can take antibacterial drugs for treatment, such as cefixime, ciprofloxacin, levofloxacin and so on. 3. Irritable bowel syndrome: you can take antidiarrheal drugs for treatment, such as loperamide, montelukast and so on. These drugs above have different degrees of adverse reactions, such as nausea, vomiting, skin rash, nutritional cartilage development, etc., need to be used under the guidance of a doctor. Eating spicy diarrhea, it is recommended to consult a doctor, improve the examination, clear diagnosis, symptomatic treatment.