... equals really bad heat stroke, headache/migraine, head-going-to-explode feeling. While trimming a tree today my head was exposed to the sun for at least an hour, no hat and i have dark hair which heats up like a car dash on the sun. I think Master Chief is shooting a needler in my head or a thorny devil is running around on my brain. If I even move my head, like with my neck, it hurts like crazy. Stupid ball of fire in the sky...