Sorry that you're going through this
I’m pinning everything on it helping me recover
Exercise can certainly be something that can help, but there's more than one treatment method to try. I suggest that you keep your exercise moderate. Too much can make things worse. I think it's especially important to keep things light during the winter time.
The links in my signature have some information about treatment methods.
I strongly recommend that you try traditional Chinese dietary therapy, acupuncture, and traditional Chinese herbal medicine. I can say more about these things if you are interested.
The essence of traditional Chinese dietary therapy is to avoid anything cold or raw, and eat freshly cooked whole foods, served warm.
Wishing you good things.