Why does diarrhea occur?

The causes of diarrhea include abdominal cold, lactose intolerance, gastrointestinal diseases, etc.

1, abdominal cold

such as air conditioning temperature is too low, night did not cover the quilt, etc., abdominal cold stimulation, can lead to intestinal motility accelerated, liquid absorption reduced, resulting in diarrhea.

2, lactose intolerance

due to lack of lactase in the intestine, excessive intake of foods containing lactose, such as milk, milk powder, etc., can lead to increased osmotic pressure in the intestine, exudation of a lot of water, resulting in diarrhea.

3, gastrointestinal diseases such

as gastroenteritis, gastric ulcer, duodenal ulcer, etc., can also affect gastrointestinal motility and liquid absorption, resulting in diarrhea.