How To Cure A Boil On Chin Which Has Left Hole?

Hi, I just want to ask something. My boil has drained for about two days and it seems the hole where the pus came out is healing. I'm just worried about the skin surrounding the boil because it's still hard to touch but not painful. How long will it take to get this back to normal? By the way, the boil is on my chin. Thanks in advance for your response! God Bless.