Drinking tea diarrhea, more consider and improper tea drinking or digestive system diseases, can go to the hospital for examination, to be clear after the cause of targeted treatment. Common causes of treatment 1, improper tea drinking: often related to factors such as drinking tea on an empty stomach, tea residual pesticides, etc. When drinking tea on an empty stomach, stomach acid is more, will be resistant to the tannic acid and caffeine in tea, leading to diarrhea. In addition, if the tea is not cleaned, residual pesticides, dust and other microorganisms, can lead to gastrointestinal disorders cause diarrhea. Therefore, should try to avoid drinking tea on an empty stomach, drinking tea should be cleaned to avoid bacterial infections leading to diarrhea, abdominal pain and other uncomfortable symptoms; 2, digestive system diseases: tea is rich in tannic acid, caffeine, tea polyphenols and other ingredients, if the previous suffer from intestinal polyps, ulcerative colitis and other digestive system diseases patients ingest too much tea, will cause irritation to the gastric mucosa, leading to diarrhea. On the one hand, the intake of tea should be reduced, on the other hand, the primary disease should be actively treated, can be applied under the guidance of the doctor to protect the gastric mucosa, inhibit the secretion of gastric acid drugs, so as to relieve symptoms.