How long will CO2 laser resurfacing last for a 72 year old lady who also sleeps on her stomach?

Used appropriately, Co2 should not cause volume loss. Typically I recommend adding clear and brilliant, fraxel, viva 4-6 weeks to improve results along with microneedling/prp to get the best outcomes with texture and tone.  Please see an expert. Best, Dr. Emer

You will hear many opinions! I generally have my patients use a gentle cleanser that I give to them after the laser procedure. I believe some physicians are concerned that their patients will scrub or rub too hard and damage the skin causing scarring. If you use your fingertips gently with a ...

Thank you for the photos. CO2 lasers can have some prolonged down-time but this is definitely more irritation than would be expected for 6 months after treatment. You don't mention your current skin care regimen and it is very possible that this can be tweaked to reduce the persistent...