I know that we all have temperature regulation issues but has anyone ever experienced this: I will start to get really hot...not external hot but internal. Like I am burning up. So hot it keeps me from sleeping well. This is usally a sign that for the next day or two I will feel just awful. Achy, like the flu, not a muscle kind of ache but a sick ache, where you just want to lie in bed and moan. Then miraculously it goes away. I have been diagnosed with Fibro and of course always worry that it is something more. Has anyone else had this? Does this sound like fibro? I am 31 and female, so I don't think its menopause. sigh. As always, thanks!!