I often drink energy drinks due to having a hectic schedule, working and going to school full time. I was wondering if too much of them can cause bloody stool? It started as a little just when I wiped but now it is in the stool and there is more. It worries me because I have had H. Pylori and Colon cancer runs in my family.
Hello, welcome to Chat Doctor, I am Chat Doctor Look, it is not due to H pylori. It is some different thing.  For this you have to be investigated thoroughly for presence of any lesion in gastrointestinal tract.  SO, consult with your treating doctor for carrying out some investigations like colonoscopy.  Regards.