Hi Marcia! Welcome!

I have problems with the stairs as well, my legs just feel so heavy sometimes. Though I'm more afraid of going down stairs as sometimes my legs just give way when going down. I find holding on to the rails extremely helpful, and it'll be great if there's someone with you just in case. Different parts of my body twitches as well, so i think its probably ok?

Not sure if any of you have tried it, but I've found that certain kind of massages are great for relieving the symptoms. Am also able to sleep well after the massages, so perhaps its worth giving it a try! After all it does wonders to the aching body...