Had an NS appointment (non-Chiari specialist, but most experienced with Chiari surgery here). Said that because the tonsils were rounded and no visible signs of wear on spinal cord, no syrinx in c1-c4 (he did order spine MRI), and no visible sign of crowding or CSF leak/disruption, my symptoms (more neuro: tingling, dizziness, etc. than migraine/headaches) are likely not directly related to the Chiari.
Is this a possibility, or is basically every related to Chiari? Is it possible for Chiari to be asymptomatic with something else causing the symptoms?