u/Outrageous-Truth-530

So guys I had a big sunken scar caused by an cystic 7months it was a huge scar , one day another pimple appeared just on top of the scar it was a big pimple (not cystic acne though) after the pimple healed the scar literally vanished like there is no single sign a scar ever existed.does anyone know the science behind it