I just came off a five day course of IVSM (1 gram/day) and I've decided that anything can be a steroid side effect!! I got a red moon face, was terribly emotionally unstable, tired at times but wide awake at others, and my vision went blurry. Just got over he crash yesterday which basically felt like I was dying. Also had to pee all the water out that accumulated in me. I has relief from my leg spasticity for about 5 days. It's back now.