What to do with the medical condition of "trigger finger"

Sorry to hear, don't know if I can help. Just be lucky you're not "Trigger Happy"
This is where you laugh hysterically while pulling the trigger. Good Luck.
Hey, I did find this:
Trigger finger: Treatment - MayoClinic.com
After that, Google "Trigger finger treatment"

I speak from experience, not as a medical authority, but here goes. My wife started to develop a trigger finger. There was a raised line across her hand, and she often had to use her other hand to straighten the finger out. She went to a dr. who injected a kind of lubricant between her fingers,(painful!) but it did not help any. Then she started taking glucosamine (1000 mg. x 2 daily), and the finger gradually came back to normal. Don't know if it would work for evryone, but it is not expensive to try. Hope you find relief.