Cervical medullary syndrome

Cervical Medullary Syndrome is a syndrome caused by brainstem compression, deformation, infection or inflammation that results in symptoms including dysautonomia, Postural orthostatic tachycardia syndrome, pain, numbness, apnea, altered vision, hearing, speech, swallowing and balance, vertigo, dizziness, altered sleep architecture, weakness, numbness and sensory loss.

Causes
Diagnoses that can cause Cervical Medullary Syndrome include:
 * Chiari malformation
 * Craniocervical instability
 * Cervical spinal stenosis