Great! Hope you were able to get to the private message also!
I haven't been checked for those, but I've read about them and I will definitely ask my doctors about them.
Find another doctor asap!
See private message for a list of a bunch of things that can cause low grade fever. Have you been checked for CFS and fibromyalgia?
I've discussed it with them, and they have said the chiari wouldn't cause those symptoms, and if they did my headache would be much more severe.
Your other post says you have chairi malformation. I think that might explain all your symptoms - can you discuss this with your doctor that has treated you?