Nerve edema after minimally invasive lumbar disc herniation surgery usually improves in 7 to 14 days. Minimally invasive surgery for lumbar disc herniation often adopts intervertebral foramenoscopy, which is less damaging to the body tissues, and the edema of nerves belongs to normal transient edema, which can be improved and recovered in 7 to 14 days. For the recovery of nerve edema after lumbar disc herniation surgery, you can use some neurotrophic drugs, such as methylcobalamin, which can promote the metabolism of nerve tissue. Neuroedema often causes local numbness and soreness in the innervated area, which is a natural symptom of neuroedema, and can be recovered when the neuroedema subsides. If the pain caused by neuroedema is severe, non-steroidal anti-inflammatory drugs, such as celecoxib, can be used to reduce the pain symptoms. In addition, it is necessary to pay attention to a light diet, avoid spicy food. Lumbar disc herniation minimally invasive surgery nerve edema caused by the symptoms continue not to relieve, it is recommended to go to the hospital in a timely manner, improve the relevant examination, clear the cause of the disease to comply with the doctor’s instructions for targeted treatment and treatment, so as to avoid delays in the condition of the above drugs need to be used under the guidance of a physician.