Hi. My husband had a spinal Tap on Friday to help determine why he had sudden onset double vision. His cat scan, MRI and (so far) spinal Tap results have been normal and he was discharged as his vision is slowly improving. Tonight in the middle of the night he awoke with a sharp pain around his rib cage on the lower right side and achyness in the same side shoulder. He has been worrying himself and is now concerned he is having a heart attack. His back is still hurting from the spinal Tap, could the rib pain and shoulder pain also be from that as well? I'm concerned that he is over analyzing symptoms now because of his unexplained scare.