Question: What is CO2 laser resurfacing? Is all laser resurfacing CO2?
Answer: A CO2 laser is one type of laser that can be used in esthetic medicine. There are many other types of lasers that can be used depending on what problem we are trying to treat, including the erbium laser for ablative skin resurfacing, but there are many other lasers, including the diode laser, pulsed dye laser, copper vapor laser, KTP laser, argon laser, and YAG laser and many others. A CO2 laser targets water and when the laser is fired at the skin it literally vaporizes the skin to a specific depth depending on what settings are used on the laser. An erbium laser is much more efficient at vaporizing the skin and you get much less heat transfer into the deeper skin which then creates less redness after a laser treatment. Ultimately, if you are interested in a laser treatment I would recommend seeing someone with extensive experience with a variety of different lasers so that they can customize your treatment approach for your specific problem.
