Thanks for your query.
I will try my best to provide you with best possible professional recommendations to your questions.
Pain is due to sprain
I advice you to take rest and use pain relieving spray like Volini
spray which is available in the market.
Pain is very much you can take pain killer and muscle relaxant
will also be helpful.
If it does not subside in 3 to 4 days meet the orthopedician.
Yet again, I do hope that you have found something helpful and I will be glad to answer any further query.