Can hyaluronidase harm/dissolve your own collagen and how to fix it?

Hi, (sorry for my english) Got dissolve my lip filler a few time , my filler migrated to the between nose and lips area so got dissolved and this happened several times. Now i have like a kind of skin damage on the area between nose and lips area(mustache) area , (looking like broke my collagen or like shadow there, like the skin is thinner) How can i fix it, how to build collagen back there?