The following causes are common when getting up from bed at night in the morning: First: soft tissue cold: soft tissues, such as lumbar muscles and fascia, may get cold and cause pain and swelling in the soft tissues of the lumbar region during night sleep if the surrounding environment is too cold and no attention is paid to keeping warm, accompanied by stiffness of the lumbar muscles and lumbar flexion and extension activities may also be affected, and clinical symptoms can be improved by hot compress treatment. Second, lumbar disc herniation attack: the patient has a previous history of lumbar disc herniation, and recent overexertion can induce clinical symptoms of lumbar pain when waking up in the morning. At the same time, it will be accompanied by radioactive pain of the lumbar disc, involving the lower limbs and can be accompanied by limited lumbar movement, CT scan can confirm the diagnosis, early bed traction, can make the clinical symptoms gradually relieved. Patients should strengthen the training of the lumbar back muscles to enhance the stability of the lumbar spine and prevent the occurrence of symptoms.