Deficiency labor lumbago refers to lumbago caused by overworking and injuring the kidneys. Deficiency labor lumbago, from “The Essentials of the Golden Chamber”, manifests with symptoms such as dizziness, lumbago, constriction and urgency of the lesser abdomen (small abdominal tugging and discomfort), and urinary incontinence (unruly urination). When deficiency labor back pain occurs, it must be treated actively. Lumbar pain due to deficiency labor is mostly caused by uncontrolled room and room, excessive labor and fatigue damage to kidney essence, and loss of nourishment in the waist. When diagnosed with lumbago due to deficiency labor, it is necessary to warm and tonify the kidney qi, and the treatment formula can be Eight-flavored Kidney Qi Pill with additions and subtractions. Eight-flavored Kidney Qi Pill is composed of Di Huang, Yam, Cornu Cervi Pantotrichum, Zedoaria, Poria, Mudan Pi, Gui Zhi, and Pseudostemonium, which is known to nourish the kidneys and support yang. It should not be applied if there is dryness of the throat and mouth, red tongue with little moss, which belongs to deficiency of kidney yin and inflammation of deficiency fire. Besides, those with deficiency of Kidney-Yang and normal urination are pure deficiency without evil and Qi-chemistry is not stagnant, and should not use this formula. Adverse effects and contraindications of this drug are not clear. The specific use of the drug should be carried out in accordance with the doctor’s prescription, and should not be used without authorization.