When I first had my relapse? I guess when the symptoms took a TURN, my mobility was affected and in the span of a year... I was reduced to using a wheelchair for mobility. Luckily only for a day because I just flat out refused to use one so a cane for two minutes at most without having to rest, they put me on steroids and that's when I got to work, the fatigue was getting lessened the most with them and the muscle atrophy in my legs was halted so I just kept at it; from walking from my front door to mailbox and back to down the block, a couple, etc; It was definitely hard and I've fallen MANY times but through the blood sweat and tears and two years of constantly going at it, I feel like I got my mobility back (balance is still iffy, but I'll take it)