The right side of the cervical spine, shoulder pain can be caused by the following reasons: first, cervical spondylosis, when the cervical spondylosis compression of the nerve root, can lead to cervical spine and shoulder pain, often radiating pain, this time, we need to early checkup, early examination of the cervical spine X-ray film and MRI for early diagnosis and early treatment. Second, suprascapular nerve compression, when the suprascapular nerve is compressed in its course due to tumor or fracture or trauma, there can be pain in one side of the cervical vertebrae and shoulder, which should be examined by neuromuscular electromyography at an early stage for early diagnosis and treatment. Thirdly, myofasciitis, myofasciitis can radiate to the same side of the neck and shoulder when it is serious, and lead to neck and shoulder pain, which can be accompanied by pain in the inner side of scapula and the symptoms of upper limb soreness, numbness and weakness, which should be examined and checked at an early stage, and other diseases should be excluded for diagnosis.