Hi bleeding through the rectum can be due toto bleeding in the gastrointestinal tract; bleeding from piles
which occurs due to constipation, hereditary, strenuous activity ;anal fissures which occurs due to trauma to
the anus as in constipation ,recurrent diarrhea; colon polyps or cancer .This can happen due to stress,
prolonged use of medicines like ibuprofen ,aspirin or taking a lot of alcohol.You might have to do a blood
test ,stool test, a colonoscopy or endoscopy and proctoscopy. Get in touch with a Doctor. Take care.