I’m sorry you’re having to deal with all these issues. It’s so frustrating to be so sick and miserable and have Drs. Say. “Everything looks great”. I was finally diagnosed with Undifferentiated Connective Tissue Disease. I just feel like UCTD is a dump spot for when Drs don’t know what you have. I could totally be wrong about that though. The last few years I have had so many tests done because of so many symptoms. When reading your post and all of your symptoms I just kept thinking MS. The part about electric shocks. I wish you luck. Maybe find a new Nuerologist