I have pois which develops into something like gulliane barre sindrom, every few years. Simptomes last one or two years. Symptoms feel like pois symptomes, but 10 times stronger. Pois is like weak gullian barre syndrome. Medication for gulliane barre is immunoglobulin. So this could probably help pois. But i think immunoglobulin just helps to stop atack of the immune system quicker as if you would wait the natural way. That means immunoglobulin would just make pois attack quicker to heal and not prevent it. If it would work. I think...