Can MS cause stomach pain? I have experienceced the hug but this is related maybe. I have canstipatipn, I have since infancy. I'VE BEEN TESTED FOR ULCERS, PERF. COLON, AND GALLBLADDER. nO PROBLEMS,i WAS IN THE HOSP. FOR A WEEK WITH SEVERE LEVEL 10 TYPE PAINaLL KINDS OF TESTS, NOTHING WRONG.THOUGHT GALLBLADDER, THEY SAID NO. SEVERAL TIMES SINCE I,VE HAD PROBLEMS. "NO PROBLEM" MOSTLY IT'S MY STOMACH, NOT ENTIRE ABDOMEN. IT FEELS LIKE SOME ONE IS SQUEEZING MY STOMACH. FULL OR EMPTY, IT MAKES NO DIFFERENCE. IT'S PRETTY SEVERE WHEN IT HAPPENS AND SOMETIMES i HAVE BLOTING. lIKE i SAID, IT FEEL LIKE MY ACTUAL STOMACH BEING SQUEEZED. CAN MS CAUSE THIS? IT'S BEEN A LONG TIIME PROBLEM WITHOUT ANY BUT THE MOST TEMPORARY RELIEF. ANTACIDS OR THINGS LIKE PRILOSEC DOES NOT HELP,