LOL...I have the opposite problem. I am always cold and I don't like a lot of light - very light sensitive. So, I only turn them on when I need them for a task or when I leave the room to iron. That way they help warm the room up while I am out.
I can't help you but I can empathize. My husband asked the other day if he could put my little ceramic space heater in storage now. I said, "No! I still use it when I am sitting at my machine." I probably will all summer. If it is under 80° and I am sitting still I have to have something to keep me warm!