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Title: Great for sciatic nerve problems!
Review: I have suffered from chronic sciatic nerve pain for years and always use this wedge in my car. I've had it for over five years. It really helps, especially on long trips. I don't leave home without it! At times when my sciatica really flares I bring my wedge in to work and use it on my office chair. I'm buying another one, maybe two! It also is helpful when it's freezing cold out. It warms up much faster than the car seat.
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