Getting up in the morning with a cold back may be due to the cold environment, but also may be caused by the factors of lumbar muscle strain. 1. Environmental reasons: may be due to the cool weather, the night did not cover the quilt and other reasons, which can also appear in the morning after getting up after the phenomenon of back cold. 2. Lumbar muscle strain: due to long-term work or long-term bending, the lumbar muscles will produce spasms, stiffness, resulting in lumbar blood supply deterioration, feel the lumbar muscles harder, but also produce the phenomenon of getting up in the morning after the lumbar cold. After getting up in the morning after the symptoms of lumbar cold, it is recommended that patients go to the hospital in a timely manner to clarify the cause of the disease, follow the doctor’s instructions for treatment, to avoid delaying the condition. Patients can usually increase the amount of appropriate exercise, regulate the temperature of the room, to avoid discomfort.