what causes dyskinesia?  How is it treated can it be cured.  Are there other conditions that could have the same system or similar. I have been told many time my head is moving back an forth but I can not feel it moving I have absolutely no awareness of it happening. .   I can not understand how this is possible. I have worked with individuals who have moderate/severe disabilities and I guarantee you they most certainly are aware their body's motion.Thank you for taking you time to help me learn what I will be dealing with.

Summarized question: What is the cause and treatment for dyskinesia?