Left shoulder with neck pain can be caused by the following reasons: first, cervical spondylosis, when cervical spondylosis compresses the nerve roots, neck pain can occur, accompanied by radiating pain in the shoulder, which should be checked at an early stage, and early cervical spine X-rays and MRI should be taken to make early diagnosis and early treatment. Second, wind, cold, when the wind, cold, there can be acute injury to the neck and shoulder muscles, resulting in pain in the shoulder and neck, then we need to get out of the cold environment at an early stage, early physical therapy and topical drug treatment. Third, pillow fall, pillow fall can also be sleeping at night in an incorrect posture or pillow height is not good, and lead to acute injury to the muscles around the neck, neck pain symptoms, this time to early to the Department of Traditional Chinese Medicine for physical therapy, most of the patients can recover very well.