I've had my ears pierced for years, no issues. Recently my earring holes have been itching, they're crusting over and skin peels off them. I haven't put earrings in for weeks and have been moisturising them; I also tried a hydrocortisone/Canestan cream. Today I put earrings in for the first time in a while. I take them out and they're covered in gunk. What's wrong with my ears?!?! Help! and thank you!