These can be small calcium deposits due to getting tattoos, how long have you had will also show if it is not just the healing process, but calcium white cells that accumulated there when having tattoos done. White blood cells rush to an area where puntures or other things like scratches occur. That is often why tattoos are done in stages to give them time to heal properly before going on. Getting a large tattoo all at once can create problems. If it is calcium deposits, they will often clear themselves over time, or sometimes they come up to the surface like a pimple which will then drain itself
