I know my sinus issues have increased and it does seem to correspond with when I started having fibro symptoms. The cool air does the same for me, too, though.
My digestive issues (fibro related? I think so) started about 3 months after my youngest child was born.
I still get numbness here and there, but (so far) it's not as prevalent as it was at the beginning of my fibro 'journey.' I hope you're feeling a little better soon. Maybe you could do things with your children where you can be sitting down with a comfy pillow behind you??
Wish you the best! Keep us posted.