How to Get Rid of Acne Scars on a Seoul Trip

Trying to work out how to get rid of acne scars on one trip to Seoul, when some of your marks are red or brown and only a few are actual dents?

Flat red or brown marks usually aren't scars; they tend to fade on their own over months with daily sunscreen. Dents and pits are scars, and they improve with treatment, typically over several sessions rather than one. If you're still breaking out, the acne comes first, because new spots make new scars.

Hello, I'm Dr. Sarang Lim, Head Doctor at Muse Clinic Myeongdong.

A visit here starts with a counselor talking through your skin and your travel dates, with a medical interpreter for your language at no extra charge. Then I examine your skin and treat you myself. Foreign patients use the same published price list as Korean patients, and we're open Saturday and Sunday as well, which helps when you only have a few days in the city.

Before you plan anything, take two photos in daylight, one straight on and one with the light coming from the side, and send them on WhatsApp with your travel dates and whether you've taken isotretinoin in the past year.

Mark or scar? Sort this out before you book

Acne leaves three kinds of trace, and only one of them is a scar. A flat pink or red mark, often called post-inflammatory erythema, comes from small blood vessels left behind by the inflammation. A flat brown mark is post-inflammatory hyperpigmentation, which is extra pigment. DermNet notes that this pigment tends to fade by itself, that it can take many months, and that sun exposure keeps it around longer. A dent, pit or raised bump that changes the surface of the skin is a true scar.

Scars and redness: what to watch for

You can sort them at home in a mirror. Hold your phone's flashlight low and to the side of your cheek. Marks that throw a shadow are texture, which means scars. Marks that vanish in that light but stay visible straight on are color. For a red mark, press the bottom of a clear glass against it; if it fades under the pressure, it's redness from blood vessels. Tiny hard white bumps that hang around after breakouts are often milia, a separate problem with its own fix, much like milia under the eyes.

Any plan for how to get rid of acne scars starts with this sorting, because color and texture need different treatment. A device chosen for dents won't always help a brown mark, and in skin that darkens easily it can make brown marks darker for a while.

Which acne scar types respond to which treatment?

Once you know the marks are true scars, their shape points to the tool. The American Academy of Dermatology describes depressed acne scars in a few main shapes and notes that dermatologists often combine treatments to improve them.

Scars and scar: what to watch for

On our acne and pore menu, the options for textured scars include Venus Viva, Potenza, Air Subcision and Pico Focus. Venus Viva is a fractional radiofrequency device that heats a grid of tiny points in the skin to prompt new collagen. Potenza delivers radiofrequency through fine microneedles. Subcision releases the fibrous bands that pull rolling scars down, which is why stretching a rolling scar gently between two fingers often makes it flatten.

The catch for travelers is time. Collagen rebuilds over months, and most of these treatments are planned as a series. Potenza is a clear case: it needs about three sessions spaced three to four weeks apart, so I don't recommend it to visitors and suggest it to people who live in Korea. The American Academy of Dermatology says something similar about microneedling in general: results come on gradually and usually take more than one treatment.

Scars often sit beside stretched pores on the cheeks, and enlarged pores need their own approach, so mention both if you have both.

When treating acne scars now is the wrong call

Some situations call for waiting, and they come up often with acne scars:

Scars and infection: what to watch for

• New inflamed spots are still appearing. The American Academy of Dermatology's advice is to get acne under control before treating scars, since active breakouts keep making new ones.
• You've taken isotretinoin recently. Skin heals differently during and after it, and many doctors still prefer a gap before resurfacing or RF microneedling. Bring the date you stopped.
• You have a fresh tan or sunburn. Heat-based treatment on tanned skin raises the chance of new brown marks, more so in medium to dark skin.
• You form keloids. DermNet notes that keloids can develop after skin injury in people prone to them, and treatments that deliberately injure the skin need a frank conversation first.
• A cold sore or skin infection is active on your face.
• You're pregnant, when many elective treatments are postponed.
• You have a wedding, a job interview or a photo shoot within a few days. RF and microneedling commonly leave redness and tiny grid marks for several days.

Risks and side effects to know

Even with a sound plan, results vary. Some scars soften a lot and some only a little, and deep ice pick scars rarely disappear completely. The goal to plan around is less shadow and smoother texture under side light.

Flat brown marks are where I'd slow you down most. A strong device on skin that darkens easily can leave more pigment for months, which is the opposite of what you came to Seoul for. With skin like that, I'd rather start gently on the dents, protect the brown marks with sunscreen, and let the color fade before going harder.

If you're unsure which of these applies to you, add the acne products or medicines you're using now to your WhatsApp message, with a close-up of the scars that bother you most.

What can one trip to Seoul actually do for acne scars?

Say you're 23, flying in from Sydney for twelve days over the university break, with red marks across both cheeks, a handful of rolling scars along the jaw, and a breakout or two most months. I'd put the treatment in the first three or four days of the trip, not the last. Redness and small grid marks from fractional devices usually settle over several days, and you'd want that behind you before the flight home.

The red marks I'd leave alone for now. They're likely to fade with sunscreen, and treating them on the same visit would compete with the scar plan. The rolling scars along the jaw are the ones worth treating, because they're tethered and won't lift by themselves. If breakouts are still the bigger issue, say so at the start of the consultation, since it changes what is suggested.

One session starts the remodeling; it doesn't finish it. The change keeps building for weeks after you're home, and a later session, on another trip to Seoul or with a dermatologist near home, continues it. Leave with a note of which treatment you had and on which date, so the next doctor knows where you started.

What moves the cost of acne scar treatment

• Which treatment suits your scar type, and whether two are combined, such as subcision followed by a device
• How large the area is: a patch along the jaw, both cheeks, or the full face
• How many sessions your scars need, and how many of them happen in Seoul
• Whether numbing or acne treatment is needed first

Prices for every treatment are published on our site, including the Venus Viva treatment page, and foreign patients pay the same list. For your own case, ask on WhatsApp what treating your scars would cost, with the side-lit photo; the deposit and how you pay are settled after the consultation, so put that question in the same message.

After you fly home

For the first days, treat your skin as healing skin: a gentle cleanser, a plain moisturizer, no scrubs or acids, and broad-spectrum sunscreen every morning. UV on freshly treated skin is a common route to new brown marks. Ask before restarting a retinoid or exfoliating acid, because the right timing differs by treatment, and leave any tiny scabs or flakes alone.

Watch for what isn't routine: pain or swelling that grows after the second or third day, pus, blisters, or dark patches spreading past the treated area. Those need a doctor promptly, which at home means a dermatologist or your GP, and the treatment note from Seoul tells them what was done. For texture that keeps improving, daily habits matter as much as the device, and a clinic plan for glass-like skin covers what helps once the scars have been treated.

We're on the 3rd floor of Korea Daeyungak Tower, a minute's walk from Myeongdong Station Exit 5, open weekdays 10 AM to 8 PM and weekends 9 AM to 3 PM. Which treatment and how many sessions suit your scars are confirmed at the consultation, after your skin has been examined.

When you're ready, send your travel dates on WhatsApp with one question about your own skin: are my marks mostly color or texture? At the consultation, one of the first things worth checking is how your scars behave when the skin is gently stretched, because scars that flatten are the tethered kind that subcision helps, and that shapes the whole plan.