Many causes can cause back pain, such as urinary stones, lumbar muscle strain, lumbar disc herniation, lumbar spine fracture, myofasciitis of the low back, acute lumbar sprain can be caused. The method of relieving this pain is definitely different for different reasons. For urinary stones, you should drink more water, urinate more, use intramuscular injection of antispasmodic drugs, and consider extracorporeal lithotripsy or surgery to remove large stones. For myofasciitis, lumbar strain, acute lumbar sprain, you should rest in bed thoroughly, use topical ointment to activate blood circulation and relieve pain, together with acupuncture, massage and physiotherapy, and if necessary, local closed injection treatment or small needle knife treatment. The fracture of the lumbar spine, lumbar disc protrusion or spinal stenosis, these cases are serious can only be solved through surgery, not serious light, can also help relieve the above lumbar strain treatment methods.