Right neck and shoulder pain can be caused by the following reasons: First, cervical spondylosis, when cervical spondylosis compresses the nerve roots or cervical spondylosis for cervical type cervical spondylosis, there can be neck and shoulder pain, which can be radiating pain or soreness and discomfort in the muscles around the neck, which should be checked early for cervical spine X-ray, CT, nuclear magnetic to diagnose and treat. Secondly, myofasciitis, the first symptom of myofasciitis is pain on the inner side of the scapula, which can be radiated to the ipsilateral shoulder and neck, resulting in pain in the shoulder and neck, especially during exertion and pressure at night. Thirdly, when the shoulder joint has frozen shoulder, it can also involve the muscles around the neck and cause pain in the neck and shoulder at the same time, so it is necessary to check the X-ray and MRI of the shoulder joint at an early stage for diagnosis and early treatment.