So i just came back from running and foots looks messed up!! help what should i do?

okay so i have a bunion on my foot not sure what u call it...its like that thing on ur foot that bone that sticks out and some red puffy thing is on it now...so i dont know what to do...usually i just get extra skin from running but now there's this red puffy circle one it...ewww should i still run?? should i wrap it?? idk help! thanks=)