I sweat a lot (medical problems), and have no body fat; so keeping warm is a real challenge. I can't wear much clothing. "radiant IR" (red glowing elements) ty

I sweat a lot (medical problems), and have no body fat; so keeping warm is a real challenge. I can't wear much clothing. "radiant IR" (red glowing elements) type heaters are wonderful tools for heating the body instead of the air.