The following are possible causes of back pain in the morning: 1. lumbar dorsal fasciitis and lumbar muscle strain, commonly found in women who have been bending over for a long time or are sedentary or cold, often with pain in the morning. 2. lumbar disc herniation, lumbar disc herniation can also occur in the back pain. 3. rheumatoid diseases, such as rheumatoid spondylitis or ankylosing spondylitis, will have the symptoms of back pain in the morning, and at the same time The lumbar spine slippage, when the lumbar spine slippage will also appear in the morning when the lumbar pain, to carry out the relevant X ray, CT examination to further confirm the diagnosis.