Question 1

Am I a good candidate for ablative CO₂ given my Fitzpatrick skin type?

Accepted Answer

A good answer involves them actually looking at your skin and asking about your history: "Fitzpatrick I to III are standard candidates for full ablation. Type IV requires lower settings and a pre-treatment phase to reduce your risk of post-inflammatory hyperpigmentation. Types V and VI I would not treat with full ablation." PIH means darkening of the skin after the procedure, and in darker skin types it can be severe and long-lasting. If they confirm you are a candidate without asking about your skin tone, how you tan, or your history with pigmentation, they are skipping the most important safety screen for this procedure.

Question 2

What settings, fluence, density, passes, are you planning to use?

Accepted Answer

A good answer includes specific parameters connected to your skin: "For your skin type and the depth of photodamage I am seeing, I am planning one to two passes at roughly 300 millijoules at 30 percent coverage, fractional mode." You do not need to understand the numbers, but the willingness to be specific tells you they have a deliberate plan, not a generic protocol. "Standard settings" or "I will decide on the day" are not acceptable for a procedure that removes the surface of your skin and requires weeks of recovery.

Question 3

What pre-treatment protocol do you recommend for my skin type?

Accepted Answer

A good answer is specific and skin-type sensitive: "For Fitzpatrick II and above, I recommend four to six weeks of hydroquinone to calm the melanocytes before we ablate. That significantly lowers your risk of hyperpigmentation during healing. Stop your retinoid about a week before the procedure." Melanocytes are the cells that produce pigment, and disrupting them without pre-treatment is a major cause of post-procedure darkening. A provider who moves straight to treatment without any pre-treatment phase for a patient with any pigmentation risk is not following standard of care.

Question 4

What does your post-treatment wound care protocol look like?

Accepted Answer

A good answer is detailed and day-specific: "For the first seven to ten days the skin is raw and needs to stay covered with a petrolatum ointment like Aquaphor and cleaned gently twice daily with saline. Once the skin has sealed over, we transition to a gentle moisturiser and then SPF. You will still be pink and sensitive for several weeks." The raw-skin phase is real and requires structured aftercare support. If they cannot describe a specific protocol with named products and a timeline, they are not prepared to support you through recovery.

Question 5

What is your protocol if I develop PIH or an infection during healing?

Accepted Answer

A good answer names specific interventions: "If PIH starts developing, I restart or intensify hydroquinone, add azelaic acid, and enforce strict sun avoidance. For infection, including herpes reactivation which is a documented risk with full ablation, I prescribe antivirals or antibiotics promptly. I give all patients a direct phone number, not just an email, so they can reach me during healing." PIH and infection are predictable complications, not rare surprises. A clinic that cannot describe a management plan for them should not be performing full-ablation CO2 laser.

Question 6

How many CO₂ laser procedures do you perform per year?

Accepted Answer

Volume is a legitimate proxy for expertise here. A good answer is above 50 per year with honest context: "I do roughly 60 to 80 ablative cases a year, which keeps the technique sharp." Fewer than 20 full-ablation cases per year is worth asking about. It does not disqualify them, but it is a reasonable basis for a direct conversation about whether you would be better served by a higher-volume specialist for a procedure with this recovery burden.

Question 7

Can I see before/afters of patients with similar skin type, ageing pattern, and photodamage level to mine?

Accepted Answer

They should produce photos from their own patient records that closely match your situation: your skin type, your primary concern, and your degree of damage. This tells you their results translate to patients like you, not just to ideal cases. If before-and-afters are generic, drawn from a very different demographic, or sourced from manufacturer resources rather than their own practice, you cannot make a realistic assessment of what they will deliver for someone like you.

Question 8

What is the realistic result I should expect, and what won't it address?

Accepted Answer

A good answer is honest about both sides: "CO2 laser will significantly improve your wrinkling, texture, and sun damage. The results can last three to five years. What it will not do is replace volume loss, lift jowls structurally, or address anything related to fat or bone change rather than skin quality. For those concerns you would need fillers or surgery alongside it." An honest provider draws a clear line between what ablation achieves and what it does not.

CO₂ Laser

Stay informed