Hi, may I answer your health queries right now ? Please type your query here... I have been experiencing on and off upper stomach pain below breat bone, in the middle. Every few months it is very intense, like labor, lasts 6 to 10 hours. Sometimes try to sleep through it. I had a hydra scan on gallbladder came back abnormal, not functioning properly, not infected. I think the rate was at 24%. Antacids, pepto do me no good.