Living with Sleep Issues

I got laid off from work in Jan after working for the company for 10 years. Besides worrying about financials, it was ok, like a extended vacation. Got all the stuff around the house done, inside and out. Got some relaxing time to golf etc and spend time with the family. Te only thing was I was not sleeping well at all, 2-3 hours a sleep a night. Everything was fine then one day I was home alone working and suddenly I did not want to be home anymore. I was a very terrible feeling. I seems like in the mornings were fine but between 10-3 i get these terrible feeling on a regular basis. Now it has reversed, it is getting hard to leave the house. or do anything. It has been four months now and getting worse. My sone calls me a zombie. I have tried various sleep aids but I dont feel rested and wake up with lots of anxiety in the morning. I am turning into a different person it seems, i am a very social person and now dont do anything. I get pleanty of excersize, run 3-4 times a week and play squash but that is getting harder as well. Just feel like I am wasting time. What to do,…. help I am going crazy Thanks…