Sciatica pain arises in the lower extremity due to irritation in sciatic nerve. The sciatic pain extends from lumbar area to the thigh radiating all the way to knee. Sciatica is generally caused by lumbar disc herniation. People suffering from degenerative arthritis of the lumbar spine and those who have suffered an injury in the region are at higher risk of sciatica. Sciatic nerve pain can be reduced with the help of stretching exercises and changing positions while sleeping. But people generally resort to NSAID drugs to get relief from terrible sciatic nerve pain. There are certain herbs that can help you get rid of sciatic nerve pain. Here is a list of the best herbs for sciatic nerve pain.