An involuntary movement of the eyelid, a wink of the eye, not for one leg still. We've all ever had a tic that disappears as it came. But a pathology when these repetitive movements become chronic and increase appears, Tourette syndrome.
An involuntary movement of the eyelid, a wink of the eye, not for one leg still. We've all ever had a tic that disappears as it came. But a pathology when these repetitive movements become chronic and increase appears, Tourette syndrome.