Patients with cold in the back may experience the following symptoms: 1. Localized pain. The pain is most common in patients with cold, and the location of the pain is fixed, often with stabbing pain, soreness, and will be significantly increased when the patient tries to do some wide range of activities. 2. local stiffness. This condition is mainly due to spasm of local muscles or contracture of fascia caused by cold. Once this condition occurs, patients often describe it as stiffness and discomfort in the back, and when touching it with their hands, they may feel stiff strips. 3. Unfavorable movement. After the patient’s back is cold, the joints around the scapula or the joints around the thoracic spine will show a significant decrease in joint mobility, and when the patient is barely able to move, there will often be some popping, pain and other performance. 4. Systemic symptoms. There may be high fever, chills, and fear of cold.