Torn Ligament Doctor in the House?!

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I tore a ligament in my left ankle about 6 years ago playing softball. I still run somewhat regularly and have taken up golf within the past few weeks. Over the past few days, I have randomly gotten a sharp pain in the same place the ligament was torn. Not sure if it's related or not, but I'm terrified of screwing up my ankle again because I"m about to start training for a half marathon. Has this ever happened to anyone?!?!

I googled a little and didn't find anything very useful.

P.S. I hate going to the doctor, so any advice other than RICE'ing it is appreciated!