I also get these symptoms! accompnied by a severe pain and tightening in the lower back, which leads to me not being to straighten up or stand untill I have rested. (Very inconvenient).
I am 50 yld. Over the last year I have had several episodes of my legs giving out and I stumble with weakness to the point I can't walk or stand. I am in fair health. I have peripheral neuropathy in my feet. I have been told it was withdrawal from drinking. I have not seen this as a withdrawal symptom. Sometimes this happens suddenly and I fall. L.
I also get this. It happens in my right arm too. I now do most activities in bursts and rests when I am in an episode.
Yup, yup... Both legs get very weak, my right more than my left. It can feel a little shaky, like it's about to collapse. I also have problems with spasticity in my right leg.