Hi there,
I noticed that one of my moles on my neck became itchy lately. I saw that some sort of bump formed on a side of it, like a pimple but beneath the mole, at the same time the bubble is visible from outside. I hope this isn’t something serious and that everything is alright.
Its probably nothing but any change to a mole should be checked out by a professional. It could even have started as a reaction to the chain you are wearing.
If you are in UK see your GP.