Spasmodic torticollis, commonly known as cervical dystonia, is a painful disorder that affects the muscles in your neck, causing your head to twist or turn from one side. This disorder may also cause your head to tilt forward or backward involuntarily.
Spasmodic torticollis is an uncommon disease that may develop at any age. Symptoms usually appear gradually and eventually plateau, at which time they do not worsen significantly. The condition may occasionally resolve on its own, although long-term remissions are rare. Injecting botulinum toxin into the afflicted muscles typically alleviates symptoms of this disorder.