Tneah and Kathryn, thank you for your replies. I have an appt with my dr in a couple weeks, for my annual check up, and this in on my list of things to discuss. I'll head to a naturopath if nothing pans out from the doctor visit. I'll also check out the Thrive book. Thanks for the suggestion!
Oh, Tneah, how long did it take you to recover, and do you still have to be careful about how intense you workout, or what foods you eat?
Sandra