Gangnam
Dr. Yoon-Gon Ryu
Aesthetic Medicine Specialist
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Fine facial and leg spider veins under about 1 mm respond to a long-pulsed 1064 nm Nd:YAG laser, with studies reporting over 50% clearance in a majority of small vessels after 1 to 2 sessions.
Spider vein treatment in Gangnam, Seoul uses a long-pulsed Nd:YAG laser for fine facial and small leg veins, and sclerotherapy for larger leg vessels. Most patients need 1 to 3 sessions spaced weeks apart, and Dr. Yoongon Ryu confirms the right approach for your vein size and skin type at our Gangnam (Seoul) location.
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Spider vein treatment is a medical procedure that fades the fine, web-like red, blue, or purple vessels (telangiectasias) that appear on the face, nose, cheeks, and legs. At our Gangnam (Seoul) location, the two main tools are a long-pulsed 1064 nm Nd:YAG laser for facial telangiectasias and small leg veins under roughly 1 mm, and sclerotherapy, an injection of a sclerosing solution, for larger leg spider veins and feeder vessels.
The goal is selective photothermolysis: energy is absorbed by the haemoglobin inside the vessel, heats the vessel wall, and causes it to collapse and gradually clear as the body reabsorbs it. Facial spider veins are usually the simplest to treat, while leg veins are more variable because they connect to deeper feeder vessels, which is why a doctor assesses vessel size and depth before choosing laser, sclerotherapy, or a combination.
Reberry Clinic is a Seoul dermatology and aesthetic clinic supporting international patients in English. Spider vein care here is consultation-led: Dr. Yoongon Ryu grades your vessels first, then builds a plan and explains why laser, injection, or both is the better fit for your case, right in Gangnam, near Gangnam Station.
The long-pulsed 1064 nm Nd:YAG laser penetrates deeper into the skin than shorter wavelengths and is absorbed by haemoglobin in the targeted vessel, delivering heat that coagulates the vessel wall so the body can clear it over the following weeks. Its longer 1064 nm wavelength is comparatively safe for a wider range of skin tones, including deeper Asian skin types, when settings are conservative, because it interacts less with surface melanin than green-light devices. A contact cooling tip protects the outer skin during each pulse. Sclerotherapy works differently: a fine needle injects a sclerosing agent directly into a larger leg vein, irritating the lining so the vessel seals shut and fades. Because facial and small vessels suit laser while larger leg vessels often respond better to injection, the clinic’s doctors match the tool to the vein rather than using one method for everything.
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The doctor grades vein size, colour, and depth, since vessels under about 1 mm suit laser while larger leg veins may need sclerotherapy.
A contact cooling tip shields the skin surface during each of the laser pulses, which typically last a few milliseconds.
The 1064 nm Nd:YAG laser is absorbed by haemoglobin, heating the vessel wall so it collapses; most facial sessions take 15 to 30 minutes.
For leg vessels the laser cannot reach well, sclerotherapy injects a sclerosing agent so the vein seals and fades over 2 to 6 weeks.
Treated vessels fade gradually as the body reabsorbs them, and 1 to 3 sessions spaced weeks apart are common for full clearance.
See representative outcomes from Reberry Clinic. Results build gradually and vary by individual; your plan is assessed at consultation.
Dr. Yoongon Ryu at our Gangnam (Seoul) location grades your vessels and explains whether laser, sclerotherapy, or both fits, in English.
A facial laser session usually takes about 15 to 30 minutes; sclerotherapy time depends on how many leg vessels are injected.
Most plans run over 1 to 3 sessions spaced several weeks apart so treated vessels can clear before the next visit.
Vessels fade gradually over 2 to 6 weeks as the body reabsorbs them, and your doctor reviews progress before further sessions.
Treated veins usually stay cleared, but new ones can form over years, so sun protection and occasional touch-ups help maintain results.
The right treatment depends on vessel size: fine facial and small leg veins under about 1 mm suit a long-pulsed 1064 nm Nd:YAG laser, while larger leg vessels often respond better to sclerotherapy. At our Gangnam (Seoul) location, Dr. Yoongon Ryu assesses your veins first, then recommends laser, injection, or a combination for your case.
Spider vein treatment is offered at our Gangnam (Seoul) location, about 2 minutes from Gangnam Station exit 10, with Dr. Yoongon Ryu leading care. International patients receive full English support. You can review the wider approach on our laser treatment page before booking a consultation.
Most patients feel a brief snapping or hot sensation with each laser pulse, eased by a contact cooling tip that protects the skin surface. Facial sessions are generally well tolerated without numbing cream. Sclerotherapy feels like a small needle pinch at each injection point, and your doctor manages comfort throughout the session.
Most people need 1 to 3 sessions spaced several weeks apart, depending on vessel size, count, and location. Fine facial veins often clear faster than leg vessels, which connect to deeper feeders. Your doctor reviews response between visits and confirms how many sessions your specific pattern of veins is likely to require.
Downtime is usually minimal. After facial laser you may see short-lived redness, mild swelling, or occasional bruising that settles within days. After leg sclerotherapy, compression stockings may be advised for a few days and mild bruising is common. Most people return to normal activities quickly, with sun protection on the treated area.
The long-pulsed 1064 nm Nd:YAG laser is comparatively suited to a wide range of skin tones, including deeper Asian skin, because its longer wavelength interacts less with surface melanin than green-light devices. Conservative settings and a cooling tip reduce pigment risk. Your doctor tailors settings to your skin type at consultation on our laser treatment page.
Treated vessels fade gradually over about 2 to 6 weeks as the body reabsorbs them, rather than disappearing instantly. Some veins darken briefly before clearing. Your doctor reviews progress before scheduling further sessions, since fine facial veins typically respond faster than larger, deeper leg vessels.
Treated veins usually stay cleared, but spider veins are not a one-time fix because new vessels can form over years due to genetics, sun, hormones, or standing. Occasional touch-up sessions and consistent sun protection help maintain results. Your doctor explains realistic longevity for your skin at consultation.
Not always. Facial and small leg veins suit the Nd:YAG laser, while larger leg vessels often need sclerotherapy because they connect to deeper feeder veins. A combined plan is sometimes best. Your doctor assesses each area and may treat the face and legs differently within the same overall plan.
The Nd:YAG laser delivers a single 1064 nm wavelength that penetrates to target defined vessels, while IPL emits broad-spectrum light better suited to diffuse facial redness and very fine surface vessels. For discrete spider veins, the focused laser is usually more precise. You can explore related options on our skin lesion removal page.
Yes, vein treatment pairs well with supportive skin care that strengthens the barrier and reduces redness between sessions. A tailored skin care routine and diligent sun protection help results last. Your doctor recommends products and timing that complement, not interfere with, your laser or sclerotherapy schedule.
Most adults with fine facial veins or small leg telangiectasias are suitable, and larger leg vessels can be treated with sclerotherapy after assessment. A consultation checks vessel size, depth, and any vein disease. People with a history of blood clots or significant vein problems may need a vascular review before treatment begins.
Common effects are temporary redness, mild swelling, occasional bruising, and short-lived darkening of the vessel before it clears. Pigment changes are uncommon when settings suit your skin type. Rarely, tiny surface blisters can occur. Your doctor reviews aftercare and the wider clinic approach before you start.
Cost depends on the area, the number and size of vessels, whether laser or sclerotherapy is used, and how many sessions your plan needs, so there is no single fixed price. Because plans are individualised, the clinic’s doctors confirm your cost transparently at consultation rather than quoting one figure for everyone.
For a single session, 2 to 3 days is comfortable, allowing a consultation, the procedure, and a short review before you travel. Because some patterns of veins need more than one session, many international patients begin in Seoul and plan return visits. Our English-speaking team helps coordinate timing around your trip.
Yes, flying within a day or so is generally fine after facial laser, which is non-invasive. After leg sclerotherapy, gentle movement and any advised compression help, and long-haul immobility should be discussed with your doctor. Moisturise, protect treated skin from sun, and follow the aftercare given for your specific treatment.
International patients can complete a course across one or more visits, and the clinic offers remote check-ins in English between trips so your plan stays on track. You can also continue supportive skin care at home. Your treatment notes are kept on file so any return session builds on the last.
| Long-Pulsed Nd:YAG Laser | Sclerotherapy | IPL (Intense Pulsed Light) | |
|---|---|---|---|
| Mechanism | 1064 nm laser heats and collapses the vessel | Injection of a sclerosing agent seals the vessel | Broad-spectrum light targets surface vessels |
| Best for | Fine facial veins and small leg veins under ~1 mm | Larger leg spider veins and feeder vessels | Diffuse facial redness and very fine vessels |
| Pain / comfort | Brief snapping heat, eased by contact cooling | Minor needle pinch per injection point | Mild warmth, generally well tolerated |
| Downtime | Minimal; possible short-lived redness or bruising | Compression may be advised on legs for a few days | Minimal; brief redness |
| Sessions | Often 1 to 3, spaced weeks apart | 1 to several depending on vessel load | Usually a short series for diffuse redness |
| Cost factors | Depends on area, vessel count, and sessions | Depends on number of vessels and injection points | Depends on area treated and session count |
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