Hi Doctor, My father with age of 48 years suffering with blood in motion from few days (10) days consulted a doctor (general physician) no use gave some antibiotics. No symptoms were reduced, he don't have any external or internal hemorrhoids. After eating his meal he is defecating .Few drops of bleed and then he is passing his stools. Its a fresh blood ,red in color. Please tell a suggestion, abdominal scan shows no abnormalities, please give a suggestion where to approach to how to deal with this problem. Thank-you.