Choosing Between CO2 and Erbium Laser Treatments

Is there a huge difference between fractional CO2 and erbium lasers for scarring? The clinics I’ve called are pushing CO2 hard, but it seems like the downtime is brutal. Erbium seems milder. For moderate boxcar scars, is CO2 overkill?

For boxcar scars, both can be effective. The main difference is in depth of ablation and thermal damage. CO2 goes deeper and creates more coagulation, which can stimulate more collagen but also means longer healing and higher risk of side effects like prolonged redness. Erbium is more superficial and precise, with faster recovery. For moderate scars, a series of erbium treatments might be a safer and very effective route.

I did a ton of research on this before my treatment. I have lighter skin and was terrified of hyperpigmentation. My specialist recommended erbium YAG for my moderate scars for exactly the reasons mentioned. Less downtime, less risk. I needed three sessions, but the results are fantastic and natural-looking. She also used a vascular laser on me in between the erbium sessions to zap some tiny red veins that made my scars look more pronounced. Clearing that background redness made a huge difference in the overall evenness. I remember reading about how they handle that part of the treatment here: https://bellasanamedspa.com/service/laser-spider-vein-removal. It was a key part of the plan I hadn’t even considered.