Symptoms of shoulder and neck pain: 1. It may be caused by some diseases of the cervical spine involving the shoulder and neck, such as pain and numbness around the shoulder and neck caused by cervical spondylosis. 2. There are also diseases of the liver and biliary system, which usually lead to pain in the right shoulder and neck. 3. Metastasis of lung cancer and heart disease may be involved in causing pain in the shoulder and neck. 4. It may be caused by rotator cuff injury, osteoarthritis of the shoulder joint, shoulder joint instability, acromioclavicular impingement syndrome, acromioclavicular joint dislocation, etc. Therefore, if the symptoms of shoulder and neck pain occur due to trauma, actively choose a reasonable treatment according to the severity of the disease to relieve the symptoms of pain. If the cause of trauma is ruled out, you should pay enough attention to it and actively go to a regular hospital to improve the examination of the neck and shoulder, and then choose a reasonable treatment to relieve the symptoms of shoulder and neck pain in a timely and effective manner.