You are better off taking a painkiller to help inflammation stop, and also take ice pack or heat back (depending on what feels better).
Usually ice pack for swollen hot inflamed area, and usually heat pack for the day after, when heat is gone. it usually feels better when applied, so you will know what one to use.
Wallis is correct, you can, but ideally you should do what amina said above, relating to ice pack and heat pack for improving, and yes, in these cases, western medicine is better, taking a painkiller.