That is interesting that light before dawn aids at weight loss. I slept really bad last night if I slept much at all. I didnt have more sleeping meds available. I am half way in a vitamin D cure as I had vitamin D defiency. But it has not helped me with my sleep. I try get enough light in daytime and I am hoping I will be able one day soon to wake up earlier and earlier so I can be awake at dawn or early morning. To keep a normal sleep cycle his has not worked for me before, but it might take more than a day or two to keep a normal sleep cycle. I always get back in the same delayed cycle not being able to sleep at normal time.

I was wondering about the trauma causing sleep problems because someone said to me that it might be trauma, She didnt know but said I should may think about it may be a cause.