i really think it means that you eat too much candy and shouldnt swallow the pieces whole. lol. just kidding. i am researching it as well as i can and i think the periumbillical hernia is more or less something that will go with the gall bladder.
You could be suffering from gallstone. Gallstones cause no symptoms and there is a very small chance of developing pain during the first ten year. I would recommend you contact your doctor before it is too late.