It's right in the middle of my pinky and ring finger about an inch down. There is a little knot and it hurts to the touch and it's ****ing up my workouts. I have no clue what I could have aggrivated but I felt this pain after doing heavy deadlifts and didn't actually see/feel a knot until the other day.

Can a regular Dr. diagnose this or do I need to see some sort of specialist?