The occurrence of a tight, pulling sensation in the left side of the neck needs to be analyzed on a case-by-case basis. If the patient is a young person or adolescent, the main cause may be due to a left-sided sloping neck. It may be due to atrophy of local muscles after congenital development or acquired due to trauma, resulting in the symptoms of squinting neck. After a clear diagnosis, surgery must be performed to release the contracted muscles to effectively improve the symptoms of the squint. If this condition occurs in the elderly, it may be caused by cervical spondylosis. If the cervical spondylosis is more serious, and the symptoms of tightness and pulling of the neck appear, you must go to a regular hospital for rehabilitation physiotherapy. Localized massage and traction of the cervical spine can effectively relieve the symptoms of tightness and pulling of the neck.