Oh Tyson bless your heart I just want to reach through this computer and hug you! Ditto on what Annie and Nicky said....no one would ever be mad at you for posting with questions or concerns. I also agree the light headedness and spaciness is probably from lack of oxygen. Have you had a CBC recently? I am wondering if your anemic? I would call the Dr and run things by him just to be safe. Try and get some rest and don't stress over your ski trip. Once you get this disease under control you'll be able to do more of the things you love.
Kendra