I'm so sorry you fell and are hurting physically. I think feeling guilty is a common thread for most of us with this disease, but you're being extra hard on yourself. I've had to fight off guilty feelings regularly and they have never served a good purpose. It sounds like you're a very dependable worker. Anyone that truly knows you will understand your situation. I say be sweeter to yourself. I'm sorry you're hurting. Hang in there. Hug