1.5 years ago I had back problem (or so I believed). I couldn't bend at all for a 10 days , although I couldn't precisely find the pain. As that lessened (months later)I developed hemeroides . As that got better I started noticing blood in my stool . The bleeding got much better then much worse , better then worse . Not so bad right now . A new problem now - flatulance . I still keep tissue between my cheeks because of blood when I urinate I lose control of flatus and that pushes bloody stuff out .