The main reason for the patient to have a burning sensation in the lumbar region is that the patient’s lumbar region has been subjected to a large direct external force, and most of the lumbar muscular tissues and deep fascia tissues have been completely broken, which will lead to a localized burning phenomenon, and there will also be pain, swelling, and subcutaneous bruising, which will affect the patient’s bending activities. In addition, patients with lumbar joint instability or lumbar spinal stenosis that irritates the nerve roots may also have this phenomenon, while local skin numbness and weakness may occur. In addition, the patient should be instructed that if the patient is immunocompromised and has a viral infection and has lumbar herpes zoster, he or she will also have a hot stabbing pain in the lower back and can be given antiviral treatment to reduce the pain.