Posted 6/5/2014 11:54 AM (GMT 0)
We're not doctors so we cannot diagnose you. You should have your family doctor refer you to a specialist, a gastroenterologist, to run tests and see what's troubling you. Self diagnosis is often wrong.
Irritable bowel disorders often involve either constipation or to the other extreme diarrhea. Blood in your stool can be caused by many things: bacterial overgrowth (e.g. cdiff cured by antibiotics), hemorrhoids, polyps, fissures and tears in the intestine, cancer, etc. What you call tissue of some sort could be undigested food. It could be mucus, which lines the intestine.