If the back hurts like a cramp, it can be treated by the following methods: First, manipulation and repositioning, lumbar spine continuous traction: if the cramp-like pain is caused by the disorder of small joints of the lumbar spine, it should be relieved by manipulation and repositioning in the acute stage to relieve the pain symptoms, and it can also be relieved by lumbar spine continuous traction to relieve the pain. Second, bed rest, surgical treatment: if the lumbar trauma, such as lumbar spine fracture caused by cramp-like pain, need to be treated according to the severity of the fracture. Less severe cases need to have continuous bed rest for 2-3 months, and more severe cases need to be treated with surgery in order to relieve the clinical symptoms of pain. Generally after the above methods of treatment, the cramp-like pain in the lower back will be relieved soon. Patients should strengthen the lumbar protection to avoid the above diseases in the lumbar region and prevent the occurrence of lumbar cramp-like pain symptoms.