Respected user, hi I evaluated your query thoroughly. *bleeding in motion have many differential diagnosis which have @ Local reasons as fissure , hemorrhoids , proctitis @ Systemic reasons as constipation ,Intestinal ulcers, collitis, IBS , certain drugs induced , carcinomas of colon , platelet disorders & so on * Management depends on the exact reason for which patient requires thorough clinical examination , Proctoscopic examination & certain cases ultrasound abdomen pelvis, laboratory tests, colonoscopy according to demand of clinical judgement. * For prevention presently will tell - avoid oily / spicy / nonveg stuffs - manage diet to have soft stools. Hope this clears your query. Thanks for using Health care magic & keeping trust in our medical services Wishing you fast and speedy recovery from the same. Regards dear take care.