So stupidly I fiddled with an annoying hangnail last night and I've woken up today with a really painful finger, it feels really tight and it's swollen a lot more than the others. I've tried icing it and I'm going to take ibuprofen now but does it require a trip to the doctors or minor injuries? Don't want to waste their time but it's hurting and I don't want it to develop into something worse 