15 Causes of Cervical Dystonia You Need to Know About

11. Sensory Processing Disorders

For some, the issue isn’t just in the muscles or the brain—but in how sensory information is processed. Sensory processing dysfunctions can create confusion in the brain about where the head or body is in space, prompting overcorrection through muscle contraction. This is especially relevant in cervical dystonia, where the body’s “sense” of its posture might be miscalibrated. In some cases, interventions like sensory tricks (gently touching the cheek or chin) can temporarily relieve symptoms, offering clues into the disorder’s sensory roots. Understanding these sensory-motor links opens new doors for therapy and symptom relief, particularly in early-onset cases.

12. Hormonal Imbalances

Fluctuations in hormone levels—especially involving estrogen, dopamine, and thyroid hormones—can influence muscle tone and neurological signaling. Some studies suggest that cervical dystonia symptoms worsen during menopause or hormonal changes, pointing to a possible endocrine connection. Since hormones regulate neurotransmitter production and muscular responsiveness, disruptions in this system may trigger or aggravate dystonic patterns. Thyroid dysfunction, in particular, is known to alter nerve excitability and muscle control. If you’re experiencing cervical dystonia alongside symptoms like fatigue, hair loss, or weight changes, a full hormonal panel might reveal an underlying imbalance that’s been amplifying the condition’s grip.