In the mean time how about wetting a small handtowel and lay it around your neck? With a fan on it will reduce your temp quite a bit. I have always ran warm/hot and when I was working I sat in a cubby hole that had no vents located nearby. So crazy as this is I would put a fan on me and use a frozen icepack either put it behind my back or on my lap. On really hot days I would just drench the back of my shirt. (no one sat behind me)....I was desperate!!!! lol