Weather plays a big roll in how a fibromite feels.
When it's very cold it really bugs the heck out of me. It gets me down if I don't stay warm.
Now, the opposite, since it's Summer, is that the heat can also play a big roll in the way I feel. The heat makes me sick. I have bad headaches, my body hurts terribly and I get sick at my stomach.
I'm talking extreme temperature now. I don't mean just a little chill or a little sweat.
It has to be in the upper 80s for me to get sick. And it has to be freezing cold temperatures for me to freeze up/lock up. When I get cold my body locks up.
So, during this heat try your best to stay at a moderate temperate to keep from getting sick or overheated.