oh the ways I can relate to you!! First of all, I am sorry for your frustration...and not that these are cures but here is how I can relate......I have been under incredible stress lately.....with more issues than I wish to discuss...but I am half sane for listening to my mother and sister's advice throughout the week....I have done several things and have maintained my sanity!!! I have walked when the air was clear...I have gone swimming and on my worst day this week, when I was very depressed about my living situation,i found fresh air, relaxed and just breathed....just in through the nose and out through the mouth!! that was the advice given to me and although I was skeptical, I must admit it just helped!!! Dont know why...maybe I just let go of my worries, but just plain breathing was the best advice I received so I now pass it on to you and wish you best of luck!!! And when you breath...remember we all support you and your worries here at YT!!!