Tightness in heel and random soreness on outer shin

So I recently started noticing that I have a tightness right above my heel (like and inch up the back of my ankle) and I will occasionally experience a weird soreness on n the same legs outer shin.

I don’t know if they’re related but I don’t know what it is.

I can trigger the tightness in my heel when stretching out my hamstring and I can trigger the shin thing by rubbing it or sometimes when my leg is curled I’ll get a tingling sensation around the area.

What is this?