A procedure called selective denervation involves cutting the nerves to the neck muscles that are in spasm. The rationale is similar to that of botulinum-toxin injections: trading spasm for muscle ...

Adult torticollis, also known as cervical dystonia or “wryneck,” is a condition where your neck muscles go into spasm and pull your head to one side. Torticollis is often painful and can ...

Symptoms of Sandifer syndrome include: Dystonic movement of the neck and back. These are involuntary muscle spasms that lead to repetitive and twisting movements.

Release of that messenger signals the muscles to contract. Botulinum toxin has freed many patients from the sustained muscle spasms of dystonia and torticollis.

These include alleviating neck and shoulder tension, muscles spasms, migraines and trapezius hypertrophy, or enlargement of the traps.

For instance, a herniated disk can irritate spinal nerves, causing pain and spasms in the back muscles. Lastly, stress is a notable cause, particularly for neck muscle spasms.

Tech neck syndrome will cause spasms in the trapezius and other muscles, which in turn will affect the upper back, leading to more pain in the thoracic spine.

A pulled muscle in your neck can range from uncomfortable to really painful. Thankfully, it's relatively easy to treat—and rarely serious.

The brachial plexus of nerves which exits the neck and enters the arm is often trapped in the scalene muscles as they spasm and struggle to hold the rib in elevation.