Other symptoms of serious trouble include passing a stool that is black or one containing bright red blood. A person with a bleeding ulcer also may become dizzy and pass out. Scientists have yet to say what, specifically, causes ulcers. But stomach acid is the prime suspect and certain bacteria and stress are viewed as possible accomplices. Unfortunately, ulcers are also stubborn.
Ulcers come and go.
So here are some tips for living with ulcers that will hopefully make them go sooner. No one, however, is going so far as to claim that Pepto-Bismol is a cure for ulcers. And some, such as Michael Kimmey, M.D., are even skeptical about the bacteria theory. But ask your doctor about the side effects of taking large doses of Pepto-Bismol over a long period. Pepto-Bismol does not have the approval of the Food and Drug Administration as an ulcer medication.