I spoke to a Professor at Guildford University, he was a sleep professor, or whatever you call it. He said to go to bed at midnight, get up at 6.30 am and look out of the window at the early morning light. No naps during the day. This is to condense the sleep pattern which seems to make sense. problem with me is, I can go to bed at midnight but if i get up at 6.30 I will wake up the whole househole including the cat so that was a no-no. I have Temazapam from the doctor and take a 10mg every couple of weeks, usually when I have had a really bad night the night before, definitely not on a regular basis. Also you could buy Somnivex, they are really good and you dont feel groggy in the morning. The doctor may give you ten days supply of sleeping tablets and tell you to take one every night, to try and get your body clock sorted out. Good luck, I know how awful it is, especially on these hot nights.