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1.
A neurological movement disorder affecting about 1% of the population. Incorrect signals from the brain cause muscles to contract and spasm involuntarily.
Why is your body all twisted and shaky

I suffer from Dystonia.
by CoconutMonkey November 24, 2010
 
2.
A rare neurological disorder often trigged by the seasonal flu shot. Dystonia has gotten recent attention in the media due to the 26 year old woman who is unable to walk forwards without stumbling and making jerking movements. She is unable to walk normal unless she is running...talk about a one in a million chance!
Christian: Why do you keep running away from me?
Katie: It's the only way to calm my dystonia homes!
by erieee November 30, 2009