I am sorry you are going threw this acceptance. You are correct nobody can fix us but us!There is medication to help and T's to direct us on how to fix ourselves. But this is nothing like a broken limb. From the start of my recovery of many diagnosis from an accident, the team of M.D.s all told me "There is only one person in this room that can do this....and it is not me"! I was thinking ok I can do my physical therapy, meditation, vestibular etc at home while I do not see them.
Well did it seem easy to say but it is hard to do because dealing physically, emotionally, mentally, trying to learn a new life, watching friendships fall apart etc.
That was it when I really figured out by what the M.D.s were saying months ago "I have to do this"! I use all the isolation time doing all I need to do for me and to work threw the laundry list of diagnosis. It sux but we can do this self care it takes time but it will pay off greater in the end because we are doing this and making it threw the battles we are going threw.
I wish you the best