For the past few weeks I've had a mild niggling pain upper left abdomen which is radiating to my back. The pain isn't severe but its bothering me. GP did bloods, nothing unusual and prescribed lansoprazole which isn't doing anything. Has anyone had this? I know I have gallstones, diagnosed accident but they haven't caused me much bother and I thought gallstones pain was on the right so not sure it's that. Anyone had anything similar which didn't turn out to be sinister? I have pretty bad HA