Sitting back pain may be caused by the following reasons: 1, caused by wind and cold, can be treated with acupuncture to alleviate the disease, and hot compresses on the lumbar region.2, related to lumbar disc herniation, pay attention to preventing other factors affecting the lumbar spine muscles for a long time, avoid bending over to work, sleep on a hard board bed, wear a fixed waist cushion, and take it off when resting, carry out the functional exercise of the back muscles in the normal times, take anti-inflammatory and analgesic medicines orally, for example, diclofenac Sodium acid, soothe muscle spasm, take the drug ethopiridone hydrochloride tablets. 3, lumbar muscle may have problems, such as lumbar muscle strain or third lumbar vertebra transverse process syndrome. Lumbar muscle strain, which is usually widespread pain on both sides of the lumbar muscles, will be comforted or relieved with massage or pressure. In the case of transverse third lumbar syndrome, there is a significant pressure point at the transverse process of the third lumbar vertebrae, and there is a tightness in the lumbar muscles and limitation of movement.