No offence, but.....
Suck it up and adapt.
I had my middle finger, right hand, damaged once, on a Thursday morning. Had a gig that ran Friday night, Sat. aft. and again that night. I had to adapt by using my first and ring fingers to play. I swear, I don't know how many people in the audience thought I was giving them the bird, but I made it through.
If you don't
need to play, then yes, let it heal.
Not as bad as CTS, though. Now that sucks. Couldn't play for six months.
