Sleeping back pain can be caused by lumbar myofasciitis, spinal tumor, peptic ulcer, cholecystitis and other diseases. 1. Myofasciitis of lumbar region: muscle strain and inflammation of fascia of lumbar back can lead to lumbar back pain, which is mainly manifested as soreness and pain at the back, which can be aggravated at night, and change of body position may relieve the pain. 2. Spinal tumor: spinal tumor or other parts of the tumor metastasis to the spine can lead to resting pain in the back when sleeping. 3. Peptic ulcer: retroduodenal ulcer is characterized by pain during fasting at night, and the back and retroduodenal ulcer are innervated by the same spinal cord segment, which may cause back pain during sleep. 4. Cholecystitis: cholecystitis can occur at night in the right back area of the pain, mainly due to the gallbladder inflammation stimulation caused by radiating pain. When sleeping back pain should be timely medical treatment, under the guidance of specialists to take appropriate treatment, which will help the disease early recovery.