I think stress is the factor. A lot going on here. Dad is in the hospital again with complications from cancer and mom is going into the early stages of Alzheimers. Also, I found out this past summer I have hypothyroidism(sp?)Just a lot to handle all at once If I don't improve by my next doc visit, I'm going to look for another one. Thing is, everytime I try, something happens and I have to take care of that