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Severe Back Pain on Right Side – What is Causing It?

Written by Tony Maichl on March 10, 2010 in Low back pain

Tags: Health, Low back pain, lower back pain, lower back pain left side.sciatica nerve pain, lower back pain right side, sciatic nerve, sciatic nerve pain, sciatica

The majority of severe lower back pain, whether it is on the right or left side of the back, is caused by problems with the sciatic nerve. The sciatic nerve, the longest nerve in the body, begins in the lower part of the spinal cord proceeds downward through the butt, and down the back of the legs to the feet.