Lumbar disc herniation hip and leg soreness is caused by the herniation of the nucleus pulposus of the intervertebral disc and the irritation and compression of the nerve root, resulting in inflammation and so on. Lumbar disc herniation is a type of disease in which the nucleus pulposus protrudes from the fibrous ring of the lumbar disc after rupture and compresses the nerve root, resulting in pain in the lower back and legs as the main symptom. Clinically, it is often characterized by radiating pain and numbness in the lower back, buttocks, back of the thighs, lateral calves and dorsum of the feet. Lumbar disc herniation is mostly caused by degenerative lesions of lumbar intervertebral discs, improper lumbar exertion, and other factors. Due to the protruding and degenerating nucleus pulposus irritating and compressing the nerves, and at the same time, glycoprotein and other biological substances in the nucleus pulposus overflowing and releasing the inflammatory factors, resulting in the appearance of chemical and mechanical radiculitis, which in turn causes the sensory abnormality, acidity, swelling, and pain, etc., in the area of the innervation range of the nerve root. Patients diagnosed with lumbar intervertebral disc herniation should actively standardize the treatment under the guidance of doctors to avoid aggravation of the condition and affecting the normal quality of life.