Eating stimulating things on diarrhea may be functional lesions, but also may be organic lesions, such as inflammation, ulcers, tumors and so on. 1. Functional lesions: Eating stimulating foods such as hot pot can lead to increased gastrointestinal peristalsis, so that the feces in the intestinal tract to stay for a shorter period of time and the water is absorbed by the reduction of the result. This situation usually does not require special treatment. 2. Organic lesions: it means that the patient himself has gastrointestinal lesions, such as inflammation, ulcer, tumor, etc. If the intake of irritating food, it will stimulate the lesions, make the gastrointestinal tract peristalsis faster, diarrhea. Due to the presence of lesions, this type of diarrhea is usually accompanied by abdominal pain. For patients who often have diarrhea after eating irritating things need to go to the hospital in time, to clarify the cause of the disease, under the guidance of the doctor to carry out targeted treatment.