I am currently in a near remission secondary to having an immune system reboot last fall. I find myself in a strange predicament--unsure whether to commit to activities because I still have no idea if or how long this new found freedom will last. I really have very little recall of how it feels to be healthy.

I wouldn't worry about whether your feelings are "normal" or not. You're having them and just own them and work through them the way you need.

I am VERY sorry that you lost your remission. It's so devastating to have a return of symptoms after a reprieve.