“the pain signals travel to the brain on some common conduits which can also be used by other parts of the body (chest, back etc), thus creating the sensation of pain arising from those areas” if back pain is sudden and searing, this would not be caused by acid reflux, but more likely a compressed nerve in the spine. Acid reflux and pain in upper back. I have acid reflux and upper back feels stiff and sorwe - answered by a verified doctor we use cookies to give you the best possible experience on our website by continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.
acid reflux and pain in upper back
