During treatment, you may experience light bleeding and slight bruising. The treated area may also be tender for a few days. The skin may crust over which should not be voluntarily removed and any tenderness should heal within a few weeks. The camouflage will occur gradually over a few days after the skin heals completely and then, if necessary, it will continue to camouflage itself in subsequent touch-ups until it is completely camouflaged, in cases like darker skin it is very common to camouflage in less time than colored ones. more clear.