The main issue in lumbar disc herniation is that the nucleus pulposus ruptures through the annulus fibrosus, causing compression of the nerve roots. These nerve roots at lumbar 4 and sacral 3 form the sciatic nerve, leading to numbness and pain on the posterolateral side of the thigh and the dorsum of the foot. This is a distinctive manifestation of lumbar disc herniation, most commonly seen at the L4-5 and L5-S1 intervertebral spaces, accounting for over 95% of cases in outpatient settings. Conservative treatment primarily involves strict bed rest, local application of heat, sleeping on a firm mattress, pre-warming the lower back, and taking medications to promote blood circulation, relieve pain, and nourish nerves. Generally, symptoms will gradually abate and disappear within approximately 10 to 14 days, with noticeable symptom reduction after about 7 days. For cases where conservative treatment is ineffective and symptoms recur, interventional surgery such as ozone nucleolysis can be sought. Ozone therapy can help reduce the pressure on the intervertebral discs, increase their volume, and relieve nerve compression. Surgical trauma is relatively minor, the procedure is currently well-practiced, and the side effects are relatively low. It may be worthwhile to consult a local hospital for more information.