I am in need of some awesome weight loss advice?

[j_ace84]

so... i am a disgusting 250 lbs and am desperate to lose wieght. i was 270 and was going to get gastric bypass but now that I have lost the 20 lbs i no longer qualify. So, I have hypothyroidism and another thing that makes it damn near impossible to lose wieght. To the lose the twenty pounds i was working out like six hours a day which was advised to me by my doc who is an absolute nimrod. I got very sick about a month and a hlaf ago and have not yet fully recovered fom it but i NEED to lose the weight. I have completley changed how i eat, i eat aboot 800 calories a day, also advised to me by the nimrod doctor and am not losing any weight. i can not work out the six hours a day any longer because of when i got sick, i now get dizzy with any workout over five minutes long. I NEED HELP!!!! i feel uncomfortable in my skin and hate when i have to leave the house. i am so embarassed by how much i way and it seems as if anything i do isn't good enough. anyone have some REAL advice that will help? Oh yeah, I guess i should mention that my hypothyroidism isn't under control and hasn't been for seven years, several doctors have tried to help, but nothing can get it at a normal level, so that is adding to the problem as well