Wow, an invitation to have a little whinge!
I was diagnosed SP in 2007. I haven't a relapse for years, just a slow and steady deterioration. I can still walk with a forearm crutch but after some distance, which varies, it a gets to be an effort, really a lot of effort, to move my legs. This improves with rest but as the months and years move on, the distance reduces and the amount of rest my legs need gets greater. I've got some spasticty and annoying spasms particularly in bed at night. I've got bladder, bowel and sexual dysfunction, though all three vary and all are manageable. My left arm is a bit weak. Did I mention that my balance is crap?