What happens if you get stung by a bee then get the stinger out and the next day you can't move your arm in a certain way and there is a small ball of pus where you got stung?
(P.S. I am wondering because this question is what happened to my arm yesterday and today)
If you really can't move your arm because of the sting, and there is pus, the best thing you can do to yourself is go to the Emergency doctor. You can take an ibuprofen if the pain is too hard.