I had buzzing, tingling, electric shock sensations in that area for a couple of months a while back. Happened more when I was walking or moving. If that area was touched it was like an electrical jolt. It wasn't exactly painful - just very strange and I was pretty glad when it stopped. Haven't had anything like it since - I hope I don't either.

I hope this just disappears for you, like it did for me.

Lyn