muscle spasm in neck and shoulder

What are neck spasms? How Neck Muscles Work– Causes of neck spasm- Neck Strain or Sprain- Overexerting Neck or General Fatigue- Herniated Disc- Facet Joint Osteoarthritis- Mechanical Dysfunction- Peripheral Neuropathy- Myofascial Pain Syndrome- Stress or anxiety- Cervical Dystonia- Symptoms- Diagnosis of muscle spasm- Other tests- Blood tests- A creatine phosphokinase – MRI- CT SCAN- EMG-…