I recently gauged my ears from an eight to a six gauge, probably about three weeks ago. My left ear gas healed, but as I was cleaning them today I noticed that my right ear has a very dark purple almost black ring around the inside of the hole. is there something I can do to help with that, it's only painful when I put the plugs back in, other tgthan that I have no pain in it what do ever. could it be infected?