My son hurt his finger playing in goal yesterday at football. The end of it (part from top knuckle to nail) was swollen straight away. It was still swollen and red this morning and he knocked it playing football today (not in goal this time). He has been out playing football with his mates this evening (there’s a theme obviously 🙄) and it looks even more swollen tonight and redder. I’ve been wanting to take him to minor injuries since yesterday but he didn’t want to go. Other people have said it can’t be broken if he can move it and it would be black and blue etc. is this right?