<unk>  is an extremely painful chronic neurological movement disorder causing the neck to involuntarily turn to the left, right, upwards, and/or downwards. The condition is also referred to as "cervical dystonia". Both agonist and antagonist muscles contract simultaneously during dystonic movement. Causes of the disorder are predominantly idiopathic. A small number of patients develop the disorder as a result of another disorder or disease. Most patients first experience symptoms midlife. The most common treatment for<unk>  is the use of botulinum toxin type A.
Spasmodic torticollis
Torticollis
Dysbarism
Superior oblique myokymia
Pseudostrabismus
Benign paroxysmal torticollis
Hemifacial spasm
Misophonia