The clinical problems caused by bad shoulder and neck are mainly the following: 1. Local pain: Patients initially show pain in the shoulder and neck, if further development affects the corresponding nerve root stimulation, resulting in radioactive pain in one upper limb or even the neck and back, affecting normal life and work; 2. Restricted activity performance: Patients often show stiffness in the neck and shoulder, as well as difficulty in lifting the upper limb. 3. abnormal sound in the shoulder and neck: Patients often make a special sound when moving around, which affects normal life and work; 4. neurological system of the head: Patients may experience dizziness, blackness or spinning of the head, headache and a series of other problems, which may affect sleep in severe cases. The above discomfort often leads to a change in mental state and even a decrease in work efficiency and quality of life. Therefore, bad shoulder and neck is a common clinical phenomenon that affects health and requires timely treatment.