Acne scars significantly impact self-esteem and overall appearance, often persisting despite conventional treatments. Caused by clogged pores, bacteria, and inflammation, these scars leave permanent scars. Fortunately, advances in laser technology offer effective solutions by targeting deeper skin layers to reduce inflammation, clear acne, and boost collagen production to reduce scars. Although acne scars cannot be completely removed, this treatment can reduce their visibility and the discomfort they cause. If you have severely wrinkled skin, dark skin, or active acne, you may not be a good candidate for this treatment. (Also read: Considering laser hair removal? Here’s what dermatologists want you to know beforehand ,
Dr Joy Shah, dermatologist and founder of Beagle Laser, spoke with HT Lifestyle about the top five aesthetic laser treatments that are currently in high demand.
Top Aesthetic Laser Treatments for Acne Scars
1. Partial CO2 Hybrid
One of the most effective methods for reducing acne scars is fractional CO2 laser treatment. This method uses a carbon dioxide laser to systematically remove damaged skin layers. By creating microscopic wounds, the laser activates the body’s natural healing response, encouraging collagen synthesis and the regeneration of new skin cells. For example, the Hygrid Lasering technique has gained attention for its exceptional results.
It allows precise customisation of ablative (CO2 laser) and non-ablative (1570nm laser) ratios through a carefully designed matrix of micro-points to suit each patient’s specific needs. Patients typically experience significant improvements in skin texture and appearance after several sessions. This treatment is particularly effective for healing deep scars and provides long-lasting results.
2. Microneedling frequency
Microneedling RF combines traditional microneedling with radiofrequency energy to stimulate collagen production and skin tightening. This dual-action approach effectively treats acne scars, perfect for those who prefer minimally invasive options. Nano radiofrequency (RF) technology enhances this further, reducing textural irregularities and healing acne-related skin damage.
It works through microcrystalline penetration, facilitating cosmetic absorption, targeting hair follicles, sebaceous and sweat glands while preventing inflammation. Customized treatment plans ensure smoother, healthier skin with minimal downtime. This innovative, non-surgical solution promises permanent results, providing a more youthful complexion for those troubled by acne scars.
3. Erbium YAG laser
The Erbium YAG laser is helpful in treating acne due to its ability to precisely target skin imperfections. The emission of high-energy light pulses effectively vaporizes damaged skin cells and bacteria, thereby reducing acne lesions. Its ability to penetrate the skin at a controlled depth allows for specialized treatment for acne scars and active breakouts. The thermal effect of the laser also stimulates collagen production, promoting skin regeneration and smoother skin. Regular sessions can lead to significant improvements in skin texture and clarity, restoring confidence in those affected by acne.
4. Pulse dye laser
Pulsed dye laser (PDL) is effective in reducing redness and improving the appearance of acne scars. This laser works by targeting the blood vessels in the scar tissue, causing them to collapse and be reabsorbed by the body. PDL is particularly useful for treating hypertrophic scars and keloids, which are raised and often red or purple in color. This treatment causes minimal discomfort and no significant downtime, but it may require multiple sessions and is less effective on deeper scars.
5. Picosecond laser
Picosecond laser treatment offers a revolutionary approach to acne management by delivering ultra-short pulses of laser energy to target acne lesions. This high-energy light effectively breaks down pigmentation and bacteria within the skin, reducing inflammation and acne severity. The fast pulse duration reduces heat dissipation, ensuring precise and safe treatment with minimal discomfort. Additionally, picosecond laser therapy stimulates collagen and elastin production, promoting skin healing and regeneration, which aids in reducing acne scars.
Prior consultation with a certified dermatologist or skin care specialist is essential when choosing a treatment to minimize potential side effects. They will assess the nature and severity of your scars, as well as your skin type, to recommend the most appropriate approach. With a variety of laser technologies offering unique benefits, the best option depends on individual needs and desired results.