Hi! I’ve been struggling with with acne scars and I’ve was suggested to get Morpheus 8 combined with plasma therapy, and at the end of the treatment to get collagen injections (nithya, collars). The other one suggested me to get Fractora with polyLactic injections (Aesthefill). Here is my question: Can collagen or PolyLactic injections cause my face to be puffy, “pillow face” effect like the fillers cause. Are these injections work as fillers and can make my face wide? Which one to choose?