Hey 4chan not sure if my thumb is broken or sprained. I'll

Looks swollen, that's for sure. The general rule of thumb (har har) is that if you have to ask, it's not broken.

>>18227523
My general rule of thumb is that if you have to ask on 4chan, why not go see a fucking professional?

Well. I guess unless you're American and don't have insurance.

There looks to be some type of wound on the side of your thumb. Did you get a bite or something?

With that amount of swelling, probably broken. Go to urgent care or a hospital.

>>18227477
Here's a really radical, off-the-wall idea.

See a doctor