no, not scared at all. i appreciate the input from those more experienced than myself. precisely why i've been moving with caution during this heat. you good folks have probably saved me much pain. it is a bit of a PITA with respect to work. the world doesn't stand still and all that but nothing would be accomplished making myself sicker either. since i'm relatively new to this i'm pretty wary for changes in how i feel. i've developed a routine of sorts and now have somewhat of a standard by which to judge my condition. at this point, any warning signs need to be addressed.