So, I'm playing guitar like any other day, and all of a sudden, it hurts REALLY bad to use my index finger while playing. It's definitely not my skin thats in pain, it feels more like a nerve being pinched or something. Anyone else experience this sorta thing, and if so, what do you do to alleviate the pain?
yea, depends if you did anything. if you happened to prick your finger, that would do it. If not just wait and give it a day
you could stop playing for a couple days and it if keeps hurting go see a doctor