Sorry to read all of this!
I have something to say about the asthma. I have a friend who relocated in another city and he started to have asthma problems but when he comes back - everything is ok. I really haven't studied or something what are the pollution level in Florida's air but would advise you to relocate yourself or at least surely go back in your hometown! There is nothing worse than not being able to breathe so I wish you with all of my heart fast recovery!