I have the tenderness under my ribs, runs and sweating symptoms. Dr wasn't too concerned. Maybe you aren't so odd lol
Its not just tenderness, its a searing pain, like someone is driving a knife into the top of my belly (well bump - you know!) but its right where my right ribs are... which is why we all suspected gallbladder stuff. And the pain comes in waves, lasting for about half a day.

God, maybe I am odd.. not just mentally.. but physically too!!!!