SEOLREIM · JOURNAL
Fraxel Laser Benefits and Side Effects: What to Check Before Pore and Acne-Scar Treatment

Fraxel-type lasers create microscopic thermal injuries in the skin to promote regeneration and collagen remodeling. They may help enlarged pores, minor scars, and texture, but deep scars may require a combination of treatments. We present objective information around questions commonly asked by people seeking dermatology clinics in Gangnam, Seoul, and near Gangnam Station.
Key Search Terms
Fraxel, Fraxel laser, acne scars, pore laser
Treatment Definition and Mechanism
Fraxel-type lasers create microscopic thermal injuries in the skin to promote regeneration and collagen remodeling.
Potential Benefits and Limitations
They may help enlarged pores, minor scars, and texture, but deep scars may require a combination of treatments.
Who May Be Suitable
They may help enlarged pores, minor scars, and texture, but deep scars may require a combination of treatments. Final suitability is determined after examination.
Procedure and Recovery
Redness, peeling, crusting, and pigmentation may occur depending on laser intensity and technique. Skin type, recent sun exposure, and active acne should be assessed.

Side Effects, Precautions, and Contraindications
Redness, peeling, crusting, and pigmentation may occur depending on laser intensity and technique. Skin type, recent sun exposure, and active acne should be assessed. Always disclose pregnancy or breastfeeding, active infection, medications, and previous adverse reactions.
How It Differs from Other Treatments
Pico lasers, Fraxel, and radiofrequency microneedling differ in energy delivery and recovery time, so treatment should suit skin condition.
Common Questions in Online Communities
Recurring questions include: ‘How many sessions do I need?’, ‘Can I resume daily activities the next day?’, ‘Is it very painful?’, and ‘Could my condition worsen afterward?’ Session counts and recovery vary by treatment, area, and individual condition. Online reviews alone should not determine your choice.
Medical Team Q&A
Q. Is one session enough? A. Response can be assessed after one session, but the number varies with the goal and treatment. Q. Can treatments be combined? A. Sometimes, but the medical team determines sequence and intervals. Q. What if side effects occur? A. Contact the treating clinic immediately for worsening pain, swelling, or skin-color changes.
Evidence Sources
Sun protection, moisturizing, and avoiding manually removing flakes are important after laser treatment. Findings may vary by product, device, and technique and do not guarantee individual results.
Treatment at SEOLREIM CLINIC
SEOLREIM CLINIC assesses scar depth and direction, skin tone, and inflammation before planning the sequence of pore injections, skin boosters, and lasers. Since 2011, our doctors in Gangnam, Seoul have personally provided consultations and responsible treatment, emphasizing genuine products, precise doses, and sincere care.
Author, Reviewer, Publication and Update Dates
Author: SEOLREIM Content Editor / Medical Review: SEOLREIM CLINIC Medical Team / Published: September 19, 2026 / Updated: September 19, 2026
NEED MORE GUIDANCE?
For further questions, contact SEOLREIM through our consultation channels.
After reviewing your skin, desired changes, and post-treatment schedule, our medical consultation will guide you toward a tailored plan.
