Low back pain is pain in the lower back, lumbosacral, sacroiliac, and hip areas, sometimes accompanied by pain in one or both lower extremities and cauda equina symptoms, and is one of the most common orthopedic conditions, with about 70% to 80% of people experiencing low back pain at various times. Low back pain mainly occurs in middle-aged people, but it also occurs in teenagers or older adults. Low back pain is a common symptom of many diseases and the causes are complex. There are many treatments for low back and leg pain, and sometimes it seems that the conditions are the same, but the results are significantly different when the same methods are used. Therefore, to achieve effective treatment, it is very important to make a clear diagnosis and understand the causes of the disease. Common causes: acute or chronic injury, degenerative changes, congenital dysplasia, inflammatory lesions, functional defects, visceral diseases, tumors, and excessive obesity, blood disorders, endocrine disorders, psychological and mental factors, and the influence of bed mattress. Chinese medicine is summarized as: dysfunction of the internal organs, six perversions, stagnant blood and phlegm, trauma, imbalance of the spine itself, chronic strain, congenital malformation of the lumbosacral region, abnormal curvature of the lumbar spine, and improper posture. Therefore, once the lumbar pain appears, you should treat it carefully, do not take it lightly, seek medical advice early, and “prevent changes in both diseases”. Strive for early diagnosis and early treatment in order to prevent the development and transformation of the disease; complication of the condition.