Sciatica has more causes, more common lumbar spine diseases such as lumbar disc herniation, pyriformis syndrome, sciatic neuritis and other diseases, there is no best way to relieve sciatica, only the most suitable way, including general treatment, physical therapy, drug therapy and surgical treatment. 1. Lumbar spine diseases: the more common are lumbar disc herniation, lumbar spinal stenosis, etc., need to pay attention to rest, avoid engaging in strenuous exercise and heavy labor, can be given to ibuprofen and other painkillers, methylcobalamin and other nutritive drugs, mannitol and other dehydrating agents to relieve the edema of the nerve. For those who are not effective in conservative treatment, surgical treatment, such as radiofrequency ablation, vertebroplasty, etc. can be considered. 2. Piriformis syndrome: caused by damage to the piriformis muscle, adhesion, etc. The piriformis muscle compresses the sciatic nerve and causes pain. Local hot compresses, electrotherapy, ultrasonic treatment and other physical therapy can be given, anti-inflammatory drugs such as diclofenac sodium can be given, local anesthesia drugs such as lidocaine and glucocorticosteroid drugs such as triamcinolone can also be given, and pyriformis muscle release surgery can be given if necessary. 3. Sciatic neuritis: you can give the relevant physical therapy, such as local hot compresses, electrotherapy, etc., you can use carbamazepine and other drugs to relieve pain, but also can give prednisone and other glucocorticoid drugs. Sciatica symptoms, it is recommended to go to the hospital, clear condition, drugs need to be used under the guidance of a professional physician.