Dry needling for cervical spine pain can have an effect on the heart rhythm and may cause sympathetic nerve stimulation and insufficient blood supply to the brain, resulting in symptoms of chest tightness, palpitations (rapid heartbeat, often accompanied by panic), increased heart rate, and increased blood pressure. Dry needling for cervical spine pain may lead to stimulation of the associated sympathetic nerves, and stimulation of the sympathetic nerves may reflexively cause an increase in heart rate, symptoms of chest tightness, palpitations (rapid heartbeat, often accompanied by panic), and a leaky heart, as well as symptoms of fatigue and lethargy. Dry needling for whiplash pain may also cause insufficient blood supply to the brain. During the onset of vertebral artery-type whiplash, the blood supply to the brain is insufficient, and the organism reflexively increases blood pressure and accelerates the heart rate to increase the blood supply to the brain. When a patient develops cervical spondylosis accompanied by cardiac arrhythmia, it is recommended that he or she go to the hospital in time for treatment.