This is best treated through medication, manipulation or flexing of the spinal column and rest can restore some comfort. Best Exercise - Swimming - although often overlooked, swimming is one of the best exercises for sciatic nerve pain. Finally, there may be times when surgery is required in order to alleviate some of the pain of a pinched nerve. The effect is very fast and it won't take longer then 20 minutes for pain to disappear! Nerve Control 911