Thanks for the replies, all. I have contemplated seeking therapy (physical or occupational - forget which covers which). I know a visit with my family dr. surely wont hurt any.
g. willikers - I have noticed that the pain is more noticed with the elbows outward, and feels better with them kept pointing downward. I would hate to change my shooting stance too much for sake of becoming less of a shot that I already am, but will try some adjustments next fire session and see how things go.