56, 2nd bout bloody diarrhea in 6mo's colonospy ok 7mo. Today did not make bathrm toilet full bright red blood. No pain, fevr, or dzzy. What eat drink?

Not right. Inhate to say this but what you describe does not sound good at all and you should take action. Go see your doctor again. You may have an anal fissure or hemorrhoid but you need an explanation for the bleeding.