I see, Barbara. That's hard for you, because not sleeping well must make you feel very tired and low during the day. Have you tried the obvious, and banned the use of these technological wonders from your bedroom? If nothing else has been introduced except these devices, that's probably the problem. By the way, years ago, during my menopause, I was prescribed HRT patches. I felt excellent with these. but discontinued them due to various research scares as to cancer etc. But maybe your doc could prescribe something similar, maybe for 6 months or so, to see if they help? I do hope you find a solution. Best wishes, Eliza x