Ever lost feeling in a limb?

So I was skateboarding a couple of days ago and hit my shin real hard. Really hard.
Anyway, I immediately lose feeling in a good portion of my lower leg and foot for about 15 minutes. I was stressing out big time, but after 15 minutes I began to feel it again so I thought it was all good.
Now 3 days later, the swelling has gone down quite a bit, but I still can’t feel as much as I used to, I can still walk properly so it’s not too serious. I still know where my foot is and stuff, but it’s just not as sensitive. It’s really hard to explain.
Anyway I was wondering if anyone has had or heard of anything like this before and might be able to give me some tips. :worried: