The pain on the lower right side of the neck may be due to the following reasons: First, cervical spondylosis. When cervical spondylosis is cervical cervical spondylosis, there can be soreness and discomfort in the muscles around the cervical spine, and there can be soreness and pain in the muscles on the lower right side of the neck, and it is necessary to conduct relevant physical examination as well as X-ray and MRI of the cervical spine for early diagnosis and treatment. Second, shoulder diseases, when the shoulder joint has frozen shoulder or rotator cuff tear, the pain on the lower right side of the neck can also occur, then we need to carry out nuclear magnetic examination of the shoulder joint for early diagnosis and treatment. Third, myofasciitis, which often leads to pain on the medial side of the scapula, can be accompanied by discomfort in the ipsilateral shoulder and radiating pain in the upper extremity, and it is necessary to conduct relevant investigations and examinations to exclude other diseases for diagnosis.