What is the reason why diarrhea is more than a week

Diarrhea more than a week bad reasons include improper diet, indigestion, drug side effects, infection, etc.

1, improper diet such

as unclean diet or eating greasy, spicy, irritating food, etc., may stimulate the gastrointestinal tract, and then lead to diarrhea.

2, dyspepsia

, gastrointestinal dysfunction, intestinal flora disorders, etc., may be manifested as diarrhea.

3, drug side effects

antibiotics, analgesics, anticancer drugs, etc. will stimulate the intestinal tract, diarrhea side effects.

4, infection

Intestinal infection is one of the common causes of diarrhea, such as bacteria, viruses, parasites, etc., may lead to diarrhea more than a week bad.