I'm Steve. I am 58 and I've had MS for 1 year. Mine is PPMS and, at least as far as I'm concerned, my s/sx are fairly severe. I was diagnosed in June 2023. I had the steroid infusion (which didn't help much, sadly) and I'll start Ocrevus soon. I've gotten progressively worse with absolutely no remission. Anyway, last night, SOMETHING happened. I have these full body spasms that last from several seconds to several minutes. Last night, I think I had one so severe that I blacked out for several hours. When I woke, my calf muscle had intense pain. More importantly, I had more difficulty walking than ever before, a LOT more. I felt like I had been hit by a truck. Like I had lost something or like my MS abruptly got worse. I'm struggling to find the right words to describe it. First, does anyone have these kind of spasms? Second, Has anyone had an "event" like this and what does it mean?