Thanks, it's big issue I hope to work on once I've achieved some stability. I'm well past my tolerance threshold and each day is about survival. If I can make it through the day without crying due to the suffering it's an achievement.
The attacks don't seem to be precipitated by anything in particular.
I know that people with MCS have used brain retraining to cure it in the past. Although in most scenario's they have achieved a stable bassline first.