The past 3 times I went to the bathroom i've had blood in my stool. I am a young male (21) and have no clue as to why this is happening. I am taking isonizid medication, so that could be the cause of the blood. I am also feeling a bit gassy all day. I'm not even sure im in the right forum, so please move it/place it accordingly. I have access to a doctor so if any has any recomendations or suggestions, please do post.