Always have diarrhea, it is necessary to do a colonoscopy, to clarify the cause, to exclude intestinal tumors, can also take a biopsy.
Always diarrhea, it is necessary to do colonoscopy, colonoscopy can rule out tumors in the colorectum, especially rectal tumors will stimulate the anus to produce defecation, there is a change in defecation habits, so that the number of bowel movements increased.
In addition, when doing colonoscopy, if you find ulcers and polyps in the intestines, you can also take a biopsy to make a clear diagnosis.
Frequent diarrhea, also need to do stool examination, through the check white blood cells, parasites, eggs, bacterial culture, etc., can clarify the type of infection, targeted treatment.
Always diarrhea, try to go to the hospital, so that the doctor can choose the appropriate test according to the symptoms.