What is diarrhea after lunch every day?

Diarrhea generally refers to diarrhea. Diarrhea after lunch every day may be caused by irritable bowel syndrome, chronic gastritis, ulcerative colitis and other reasons.

1, irritable bowel

syndrome patients gastrointestinal dysfunction, when the intake of spicy, greasy and other irritating food at noon can stimulate intestinal smooth muscle violent contraction, resulting in diarrhea.

2, chronic gastritis

patients gastrointestinal nerve excitability is higher, when the intake of irritating food at noon can cause intestinal spasm, but also cause diarrhea.

3, ulcerative colitis

ulcerative colitis can lead to intestinal barrier function decreased, when the intake of irritating food can cause continuous contraction of the intestinal wall around the ulcer focus, the patient performance for diarrhea.