U can have fermented sourdough bread and choc is fine (dark 80%+ cocoa is best rather than hershey garbage)
I should know, the same happened to me. Initially I thought it was from sitting in front of the PC trading, for long periods so I then got up every half hour and walked about. Fortunately my doc spotted the trouble. Don't listen to the idiots. I sincerely hope you haven't got diabetes and having low blood sugar levels is a good sign.
Probably not related, but I have something called hip bursitis. Left leg sometimes has shooting pain down my thigh and some numbness. Bursitis can show up if you have gout, in my case soreness and burning in big toe joint. Got 'em both, not debilitating but def annoying at times. Ain't getting old fun?