What should I do about foot numbness caused by lumbar disc herniation?

To address foot numbness caused by lumbar disc herniation, the following measures can be taken: 1. Massage: Self-massage the numb foot for 10–15 minutes per session, 2–3 times daily, to promote blood circulation in the feet. 2. Foot soaking: Soak feet in warm water for 20–30 minutes each time, ensuring the water temperature is not too high to avoid burns. 3. Medication: Use medications such as Compound Salvia Miltiorrhiza Tablets or Notoginseng Tablets, with dosage strictly following medical advice. 4. Physical therapy: Treatments such as manual therapy or traction should be performed under the guidance of a qualified healthcare provider. 5. Surgical treatment: If foot numbness is frequent and non-surgical treatments are ineffective, surgery may be necessary, such as minimally invasive procedures or endoscopic discectomy. These measures should be selected and adjusted according to individual conditions and based on a physician's recommendations.