I had Fractional Co2 Laser 2 years ago to improve my acne scars. I noticed after that, my face has got much bigger, stored much higher facial fat. I'm now having rounder face shape and more chubby cheeks than I used to. The difference in photos before/after is HUGE. I did not even gain weight, I was 63-65 kg 2 yrs ago, now I am only 59-60 kg. Is it possible that swelling effect is still there or my face's skin lose its elasticity because of the procedure or any other reasons?