Thread: Give me some advice.

I have had insomnia for 3 months now. I am a decathlete, I am finding it hard to train to the greatest intensity.
I get out of breath more and muscle strength is down, so I take it easier.
I have tried most techniques to work towards solving the problem, I am currently doing sleep restriction therapy but it has been partially successful
as well as getting 1 hour of daylight a day or more.
Is there any advice?
I have taken it easy for so long and I have missed so many gains.
Hope seems to be lost when I have competitions to make.