Make sure you eat healthy and substitute with some high dose vitamin c over the day.

You want to get inflammation down and then let it heal in a healthy way. Vitamin C + msm can help with that too.

If you care to do then check/research for dmso but that needs carefullness with application(no harmfull chemicals etc. near it)

If pain stays or increases then you should visist a doc. Just say a girl made stupdi move during intercourse or something like that.