I lost a butterfly about a week or 2 ago and put in one from a ‘costume jewellery’ earring temporarily and forgot to order some new ones. Yesterday I noticed the ear lobe was a bit sore, took the butterfly off and it was all rusty... kept earring out and put tea tree oil on it. Today the back of my lobe is sore and a bit oozy.... again have put tea tree oil on it and kept earring out. Now I’m all paranoid about tetanus!!! Should I be worried or just keep putting tea tree oil on to help it heal?! Can’t get hold of any surgical spirit today, that would’ve been my first port of call instead of tea tree, I though it was the next best thing...