I have been getting these for 1 1/2 years. They usually happen around the time of my period (either right before, during or 1-2 days after). I get nausea - sometimes profuse vomitting, diarrhea, slurred speech, difficulty walking, altered vision & hearing, ALL the muscles in my body (including heart & lungs) tighten and
then I shake and
jerk - usually only my arms & neck shake and
jerk - I have had it in my legs before. These are very, very painful.