CCSVI is a state just found that affects patients. It was discovered in MS patients and it has been joined by further research to Lyme and Autism Spectrum Disorder as well. Go here: http://multiplaskleroza-ccsvi.blogspot.com/ for more information.
Follow your passion. Stay true to yourself. Never follow someone else's path unless you're in the woods and you're lost and you see a path. By all means, you should follow that. — Ellen DeGeneres