7 Sciatica Exercises and Stretches for Pain Relief | What is sciatica? What causes it? What are the symptoms? This post has everything you need to know, and if you're looking for the best natural pain relief remedies and treatment options for sciatica, we've included the best exercises and stretches. While they aren't a cure per se, they help with sciatic nerve pain relief while also reducing pressure and strengthening key muscles to improve mobility and help you sleep!