Signs of infection are severe swelling (it almost looks like your skin is growing around the jewelry), severe redness, and a green or yellowish discharge that smells bad. If you have any of these symptoms an infection is possible and you should see your doctor.
As of right now it just sounds irritated. Have you done anything lately that would cause this irritation? Has it been injured? Overcleaned? Changed jewelry? And one more question, what are you cleaning it with?
I hope to hear back from you soon!
