The difference between frozen shoulder and cervical spondylosis is mainly reflected in the pain site, the nature of the pain, activity limitations and other differences, as follows: First, the pain site and the nature of the pain is different: Frozen shoulder caused by the pain is usually limited to the periarticular joints, in the case of overexertion and exposure to cold, it will often be aggravated, and even lead to patients with limited shoulder joint activities, stiffness, and atrophy of the local muscles. Cervical spondylosis tends to cause upper limbs with obvious swelling and pain, and there will be radiating pain, and some will lead to numbness in the patient’s limbs. Second, the activity is different: frozen shoulder will be accompanied by shoulder joint activity is limited, the patient in combing the hair of the shoulder joint pain is very intense, and even can not complete the combing action, and cervical spondylosis is often not accompanied by shoulder joint activity is limited.