Skin rejuvenation treatments have advanced significantly, providing a wide range of options to target skin concerns such as pigmentation, fine lines, acne scarring and uneven texture. Among the different laser technologies available, the erbium YAG laser (Er:YAG) is a treatment that may assist in improving skin appearance.
But what is erbium YAG laser, and how does it compare to other resurfacing treatments? This article explores its mechanism, potential benefits, considerations and what to expect before and after treatment.
What is erbium YAG laser?
The Er:YAG laser is a fractionated ablative laser that emits a specific wavelength of light (2940 nm) to target water molecules in the skin. This precise energy absorption allows controlled removal of the outer skin layers, potentially promoting tissue renewal. It is often used for skin resurfacing, addressing various concerns such as sun damage, scars and uneven skin texture.
Unlike carbon dioxide (CO2) lasers, which penetrate deeper into the skin, the erbium YAG laser typically results in a more controlled and targeted treatment with reduced thermal damage to surrounding tissues. This can lead to a relatively faster recovery and less risk of hyperpigmentation compared to CO2 laser treatments.
Erbium YAG laser benefits
Erbium YAG laser benefits extend across a range of skin concerns, making it a versatile option for individuals looking to address texture and tone changes. Some of the potential benefits include:
- Improved skin texture — The laser promotes exfoliation and collagen synthesis, which may help refine rough or uneven skin texture.
- Reduction in the appearance of fine lines and wrinkles — The controlled removal of the outermost skin layers can soften the appearance of fine lines.
- Treatment for the appearance of acne scars — The resurfacing effect can help diminish acne scarring by stimulating new skin cell growth and collagen synthesis.
- Sun damage and pigmentation management — The laser may help reduce sun-induced pigmentation irregularities, such as sunspots or freckles.
- Controlled thermal effect — Compared to CO2 lasers, Er:YAG laser is designed to deliver a controlled level of heat, reducing the risk of excessive tissue damage.
Factors to consider before getting Er:YAG laser treatment
Before considering the Er:YAG laser, it is essential to consult with a qualified dermal clinician. They will assess your:
- Skin condition — Evaluate factors such as the extent of your concerns as well as overall skin health.
- Medical history — Review any existing conditions or medications to ensure safety.
- Treatment suitability — Discuss whether the procedure aligns with your goals and expectations.
If you’re a suitable candidate, your clinician will develop a personalised treatment plan tailored to your skin type, concerns and desired results. During your consultation, they will also:
- Walk you through the treatment process, including what to expect before, during and after.
- Outline all potential risks, side effects and necessary precautions.
- Answer any questions to ensure you feel fully informed and confident before proceeding.
Some individuals may not be ideal candidates, including those who:
- Have active infections such as acne, cellulitis, impetigo, herpes or open wounds.
- Have a history of keloid scarring.
- Are pregnant or breastfeeding.
- Are immunocompromised.
- Have conditions that may delay healing, like diabetes.
- Are taking medications that increase photosensitivity.
Potential side effects
Erbium YAG laser treatments are generally well tolerated, but potential side effects may occur, such as redness and swelling, temporary skin sensitivity, dyspigmentation, peeling or flaking and, in rare cases, scarring or infection. If you experience unusual or persistent reactions, consult your clinician for further guidance.
Recovery, results and post-treatment care
The healing period following treatment varies based on the intensity of the treatment and an individual skin’s unique medical profile. On average, healing can take between three to seven days, during which you may experience sensitivity, redness and flaking skin.
Below are some general post-treatment care guidelines to help optimise results and encourage healing:
- Avoid direct sun exposure — UV protection is vital, as the skin is more sensitive following treatment.
- Use gentle skincare — Harsh exfoliants and active ingredients should be avoided until the skin fully heals.
- Follow skin clinic instructions — A tailored aftercare plan will be provided based on individual treatment depth and skin type.
Results can last anywhere from several months to a year, depending on your skin type, the condition treated and your skincare routine. To maintain long-term benefits of your erbium YAG laser treatment, follow-up sessions or a maintenance plan may be recommended.
Book a consultation for Er:YAG laser treatment at Advantage Skin Clinic today
Our Wollongong skin clinic is home to a dedicated team of dermal clinicians committed to providing comprehensive assessments and personalised treatment plans for pigmentation, scarring and skin texture concerns. Schedule a consultation with our team today to explore the right treatment options for your skin.