I went to Indy to meet with a neurosurgeon there. Long story short, he told me that the only symptoms he can verify are from the chiari are the headaches. Also, he said there is no such thing as a chiari 1.5 and that my chiari was too small to be doing anything major. Also, he told me I could still have MS and the trigeminal neuralgia could be from that. When I asked him for his recommendation as to what I should be doing he told me I should see a neurologist. And then he proceeded to try to scare me out of having surgery...
Now I have more questions than answers and I'm more terrified than ever.