The causes of shoulder and neck pain in the morning are as follows: 1. Cervical spondylosis, frozen shoulder, if you get cold while sleeping, the above symptoms may occur. Cervical spondylosis is a very common disease, which is based on degenerative lesions. Long-term strain, osteophytes or prolapsed discs in the cervical spine may cause cervical spine dysfunction, resulting in neck pain, numbness of the limbs and other symptoms; 2. Frozen shoulder, which also causes paroxysmal pain in the shoulder, climate change, cold, strain and other reasons may cause the pain to worsen. First of all, you should pay attention to rest and avoid straining. You can also treat the pain by physical therapy such as hot compress, acupuncture and massage to relieve the symptoms. If the pain is obvious, you can take oral anti-inflammatory and analgesic drugs for treatment to relieve the symptoms of pain. If the symptoms still do not get better, it is recommended to go to the hospital for further examination to clarify the diagnosis and carry out targeted treatment.