Diarrhea is always bad. What's going on?

Diarrhea generally refers to diarrhea. Diarrhea is always bad. It may be related to digestive system infection, allergy or food intolerance, inflammatory bowel disease and other factors.

1. Digestive system infection such

as bacterial, viral or parasitic infection may cause gastrointestinal inflammation and diarrhea symptoms. If it is not treated in time, it may exist for a long time.

2. Allergy or food intolerance

Some people are allergic or intolerant to specific foods, such as lactose intolerance or gluten intolerance. Diarrhea may occur after ingestion of these foods.

3. Inflammatory bowel disease

such as ulcerative colitis and Crohn's disease are chronic intestinal inflammatory diseases. The condition may persist and diarrhea is always bad.