I've a new finger/hand injury (that's "new" as in I've not had this one before)- I'm not sure what I've hurt and (with the usual caveats that this is an online forum and not a doctor or physio) I wondered if someone could identify it.
I have a very sore patch on or between the metacarpals of the index and middle finger about one cm in from the edge of the palm.
I noticed this about an hour after a session of limit bouldering when placing my palm down on a hard surface. It doesn't seem to hurt to hang from (as in finger board) but it bloody hurts to grab a banister rail hard and aches if I extend my index finger to it's full extent. Apart from this local tenderness it's generally not painful but when I (accidentally) find the right spot it is very painful.
I can't tell if it is tender from direct pressure or the pressure between the metacarpals. Pressure on the metacarpals themselves is mildly unpleasant but not super painful.
I wasn't aware at the time I'd injured anything and there was nothing about the problems I climbed to particularly stress or bruise this part of my hand.
I've no idea what's in my palm - anyone got a clue as to what I've hurt?