Hello everyone. Girls, could you please tell me if anyone had somethin…

Hello everyone. Girls, could you please tell me if anyone had something like this? I have swollen on my left ring finger for two weeks now, where the knuckle is. At first I thought I might have injured it, maybe a vein swelled up, it used to happen before, then it would go away by itself. But now it's been two weeks and it doesn't go away, and a kind of bump formed, what do you think? I'm going to see a doctor next week, I'll ask, but suddenly, has anyone had something like this?