 [ Symptoms ] bright blood in stool for a while now burning feeling in stomach loss of appetite and exhaustion what could this be  i am anemic i have had blood in my stool on and off for a few years i told my doctor who said i had h pylori and got medication for it 3 years ago but now i am bleeding bright red blood again recently it has been more painful than ever before i am constantly exhausted and feel dizzy often my stomach also started hurting right where it connects to the esophagus [ Disease ] the stomach does not need cleansed castor oil is a potent laxative and it will most likely cause you to just have diarrhea there are no medical reasons to induce diarrhea