I'd say it's got something to do with the quality of the stud, cheap jewellery tends to cause the discolouration you're describing. Try and get your hands on a stainless steel or titanium one and it should clear up in no time.
I Have A Black Ring Forming Around My Nose Piercing. Is This Skin Discoloration Temporary Or Permanent? Presently I Am Only Using The Sea Salt Solution And The Micro-bacterial Cleanser, Which Dries My Skin Terribly. Please Advise.
Don't worry about it, I had to it too but now its gone
I have some black circle on my nose.is they disappear? Please advise the treatment