Lumbar herniation refers to lumbar intervertebral disc herniation, lumbar disc herniation compression nerve foot numbness symptoms are gradually improved sensory function, numbness and tingling symptoms are gradually subsiding. 1. Sensory function improvement: lumbar disc herniation compression nerve will cause sensory impairment, the affected leg and foot, the sensation will be significantly reduced, such as localized pressure and rubbing perception decline. During effective treatment, the sensation will be gradually restored, and there will be sensation when pressing and other stimuli. 2. Numbness and tingling symptoms subside: foot numbness caused by herniated lumbar disc compressing the nerves is mostly accompanied by tingling symptoms, numbness and tingling symptoms will gradually decline, which is a sign of clinical improvement. There are many signs of improvement of lumbar disc herniation, but you need to strictly follow the doctor’s instructions to adhere to the treatment, to avoid recurrence of the disease.