What is the reason why there is always something wrong with defecation?

Acute intestinal infection, ulcerative colitis, or chronic colitis may occur if the patient has no previous signs of intestinal discomfort. Diarrhea after eating unclean or spoiled food and a feeling of incomplete defecation suggest an acute intestinal infection. Second, if the patient repeatedly exhibits diarrhea over the years. At the same time, there is a feeling of blood in the stool and unclean defecation. This situation needs to be noted whether it is ulcerative colitis. Finally, if the patient excludes the symptoms of unclean defecation caused by the above-mentioned organic diseases. This symptom recurs all year round, without blood in the stool, abdominal pain, fever, nausea, vomiting, etc., this situation may be considered chronic colitis.