The sciatic nerve extends throughout your lower back, buttocks, and all down through your entire leg. If your blood count is in the normal range this is a food you can actually eat and enjoy. The first step will be to loosen the tight muscles that apply pressure on the nerve and cause the pain. Medications are often prescribed for sciatic Nerve Pain relief, but these pose their own problems. It's easily oxidized, therefore we need to eat plenty of fruits and vegetables whose antioxidants help protect dopamine-using neurons from free radical damage. Nervewell supports nerve system.