Pneumonia havoc

It's been nearly 1 month since I started taking anti-biotics for Pneumonia. Still in it. Pneumonia's gone, but the infection still rides. Just can't shake it! Feel sore like back to day 1. How miserable. I'm weak, sore and bummed that I can't get back. I was doing so much better until this hit. Now I have to start everything all over again, when I'm up to it. I'm finally feeling better from the infection, but not full par, so I'm laying low, still. I don't want to ruin anything that might interfere with my healing. I'm not even handing out candy (Halloween) because I'm affraid that opening and closing the door will bring back the infection I'm harboring. I'm just beginning to feel better. Yesterday, I was unsure I'd ever feel better. That's infection-wise. Not Fibro-wise. I'll have to work on that, when I'm more well.
I never want to feel like this again!!!  Asking Doc for my Pneumonia shot and Flu shot as soon as I can. Don't want it to be one of those years when I spend 3-4 months in bed because Pneumonia over-takes me. Need another shot in my SI socket, cuz the last one's worn off due to my illness.I suck!!! I've been on cortizone after cortizone trying to rid this illness. Could it be- the cortizone actually caused this???