 And when there is pressure brought to bear on that nervous system in that area, all hell can break loose anywhere in the body. It could be migraines and headache problems. It could be facial nerve problems. It could be problems with your arms, numbness, tingling, pins and needles, weakness, dropping things. It could be problems all along the spine affecting the internal organs. It could be problems with the low back, low back pain, sciatica, bulging discs.