I also have problems with heat. Oh yeah Hi I am new here. Tho not new to MG.

I avoid heat as much as possible. I break out in hives and welts in the heat. I just do my best to avoid it, but it sounds like I should try the cooling bandannas and stuff. I use sunscreen and still get hives, I know its weird. I just wear really light long sleeves if I go outside on really sunny days. Yeah most of time its just not possible. Too hot!