Yes, try it. I have also heard it's a common side effect of too many carbs.
Try having a day where you just eliminate the unhealthy carbs, like white rice, bread, and pastries/cookies/cakes/candy and see if that helps. Then start reducing potatos, etc. until you find a combination that works for you.
You shouldn't worry too much, since it is "normal" and like others have said, it may take a while for your body to get used to it.
What Metformin is doing is making you more sensitive to the insulin your body is producing. This is a big change to what you're probably used to in the past. Just keep hydrated and balanced with your electrolytes (that's NOT Gatorade!).


