I had a colonoscopy and a gastroscopy yesterday. a biopsy was taken during the colonoscopy. so i know its normal to see blood in your stool. ive seen dark and bright blood now and i just passed a black tarry like stool. is this normal?
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.