Well here I am for the fifth day in a row with my days and nights messed up. The heat makes me very tired. I am a man in my fifties who has relatively good sleep habits. For the past week though the heat has made me very tired in the day time, so tired in fact that I lay down for a rest before supper and then I wake at 3 am ready for a new day. Does anyone else have this problem?...if so what do you do to change it?...( please dont say dont nap during the day as I cant get through the heat with out one) I am outside most of the day so A/C is not an option.