I would say it is time to have your blood sugar checked. If you don't have a friend who is diabetes (so many of us have them now) then have a doctor run your blood sugar. You may diabetes or hypoglycemia - strong possibility of one of them (however, since doing Atkins, you likely have taken back a lot of control over it).

Good luck and remember, Atkins will many any condition you have better.

I know because I had the same problems with carbs and sleepiness.

I'm rarely tired anymore.