Neuralgia next to the lower back can be associated with conditions such as lumbar disc herniation, dermatomyelitis, and lumbar strain. The most common cause of neuralgia next to the lumbar is caused by a herniated disc compressing the nerves, and the nerve compression will cause pain in the lumbar region. The pain is usually not limited to the lumbar region, and can radiate to the same side of the buttocks, thighs, calves, and severe pain can also cause numbness. The lumbar cutaneous nerve stimulation due to trauma and other reasons may cause cutaneous neuritis, which can also cause pain. The pain site is more limited, with pain and numbness as the main symptoms, but also with ant walk-like discomfort. Repeated pulling of the lumbar muscles over a long period of time can cause lumbar muscle strain and form aseptic inflammation, which can also cause lumbar neuralgia, generally presenting widespread pain in the lumbar region. Cold or body resistance decline, may cause the lumbar nerve infection herpes zoster, there will be lumbar neuralgia symptoms, pain along the distribution of nerve travel. If the symptoms of lumbar nerve pain, it is recommended that the patient go to the hospital as soon as possible for medical examination, after clarifying the cause of the disease, under the guidance of the doctor to carry out regular treatment.