"When you remove a mole, does it all come off in one go?"
"I'm scared of a scar being left — can you remove it without leaving a mark?"
These are the first things people wondering whether to have a mole removed tend to ask.
Hello.I'm Kwon Si-jin, the director preparing to open in Myeongdong ^^
We're getting ready to open our doors in Myeongdong soon, and since so many people have been asking about mole removal ahead of our opening, we wanted to put together this overview for your information first.
That one mole that catches your eye every time you look in the mirror — I completely understand how it feels.
But trying to take out a deep mole in one go can leave a mark instead.'Clean in one go' depends on how deep the mole is.Let me be clear about this part.
A Mole Is a Benign Lesion Called a 'Melanocytic Nevus'
What we commonly call a mole is what's known as a melanocytic nevus — a benign lesion formed when the melanocytes that make pigment gather within the skin.
Let me first lay out what a mole is.
There are moles that sit only shallowly at the skin's surface, and moles rooted deep down in the dermis.
Even for what looks like the same dark mole, the depth varies, so the removal method and number of sessions differ to match.
The CO2 Laser Handles the Tissue Precisely, to Match the Depth
The CO2 laser commonly used for mole removal works on the principle of precisely removing the tissue where pigment has gathered, using high energy.
A shallow surface mole is usually cleared up in one go in many cases, but a mole sitting deep in the dermis is a different story.
Trying to dig a deep mole all the way out in one go risks leaving a sunken, depressed scar in that spot.
So for a deep mole, rather than getting greedy, it's safer to split it into 2-3 sessions and calmly reduce it one layer at a time.
You can think of it as a flow of fading in stages over successive sessions, though the degree of response varies by individual.
It Can Also Come Back Up in the Same Spot
It's hard to declare that once a mole is removed, it will never form again in that spot.
Especially for a mole rooted deep in the dermis, even after tidying up the surface, the pigment that remained can come back up over time.
This isn't because the treatment went wrong; it's a flow that can well happen given the nature of a deep mole.
So rather than overdoing it and digging deep in one go, the direction of touching it up additionally if needed while watching the progress is more reasonable.(whether it recurs and to what degree varies by individual)
The Care Afterward Determines the Scar
Removing a mole well, and the care afterward, matter equally.
When you remove a mole with a CO2 laser, a small scab forms in that spot, and it's best to leave this scab until it naturally falls off while new skin fills in.
If you deliberately peel it off because it's bothering you, the mark can linger longer or pigment can settle in.
Also, while new skin is coming up, you need to be mindful of UV protection so that area doesn't get exposed to sunlight.
If you take UV light head-on during this period, it can lead to dark pigmentation, so sunscreen and covering up turn out to matter quite a lot.
Things that look like moles but aren't
People arrive saying "I'm here to have a mole removed" more often than you'd think, and it isn't a mole.
- Age spotsbrown patches, easily mistaken for moles, but different in nature
- Miliasmall white grains; the approach differs
- Skin tagssmall skin-coloured protrusions
- Wartsa different cause, and treating them like moles can spread them
Even where they look alike, how they're handled and how they recur are different. Warts in particular are known to spread if left in the belief they're moles, so telling them apart comes first.
You're welcome to ask at the first consultation, "is this actually a mole?" And if the size, colour or border has changed recently, please do mention it. Anything that has changed needs checking before removal.
For These Moles, Take a Closer Look Before Removal
Not every mole is fine to casually tidy up with a laser.
There are cases where, unlike usual, a mole's shape becomes distorted, its color changes unevenly, or it visibly grows in size.
Changes like the border becoming indistinct or it suddenly itching and oozing are also best not brushed past.
These changes may be signals that call for distinguishing them from a simple cosmetic mole, so rather than removing it blindly, it's safer to first confirm the condition with a diagnosis and then decide whether to remove it.
Because even if it looks similar on the outside, it may be telling a different story inside.
The days after removal decide the mark
With mole removal, the aftercare shapes the result more than the moment of removal.
- Day 1 to 3a scab forms. Best to avoid water contact and rubbing
- 1 to 2 weeksthe scab comes away naturally. Picking it off makes a mark likely
- The months afternew skin looks red, then gradually fades. Sun protection in this period determines the pigment
Many people think it's over once the scab falls off, but whether pigment remains is decided in the months that follow. Red skin makes pigment easily, so taking sun on it then can leave a brown mark.
For ointments and dressings, following the instructions from where you had it done is safest.Changing them on your own judgement can alter the course of recovery.
- Moles each sit at a different depth
- It is cleared in stages, matched to the depth
- We approach it in the direction of reducing the scar
FAQ
Q. When you remove a mole, does it really all come off in one go?
A. It depends on the depth of the mole.A mole sitting shallowly at the surface is cleared up in one go in many cases, but for a mole sitting deep in the dermis, trying to remove it all the way in one go can create a depressed scar, so it's safer to proceed over 2-3 sessions. It's a flow of fading in stages over successive sessions, so rather than pinning down a number at the start, it's more reasonable to adjust as you watch the progress. It helps to keep in mind that the number of sessions needed and the result vary by individual.
Q. A scab has formed where the mole was removed — how do I care for it?
A. It's best to leave the scab until it naturally falls off while new skin fills in. If you deliberately peel it off because it's bothering you, the mark can linger long or pigment can settle in.In the meantime, be mindful of UV protection so that area doesn't get exposed to sunlight, and keeping it moisturized helps recovery. If it oozes heavily or the swelling doesn't go down, don't just leave it — it's best to have the condition checked.
Q. Could a mole that's been removed once form again?
A. It's possible. Especially for a mole rooted deep in the dermis, even after tidying up the surface, the pigment that remained can come back up over time. This isn't because the treatment went wrong; it's a flow that can happen given the nature of a deep mole, so rather than forcing it and digging deep in one go, the direction of touching it up if needed while watching the progress is safer. Please keep in mind that whether it recurs and to what degree varies by individual.
Q. Does splitting it across sessions leave less of a mark?
A. For deep moles, approaching it across sessions rather than digging deep in one go is described as reducing the mark.It does mean more sessions, so settle it alongside your schedule.
Q. When does the scab come off?
A. It varies with the area and depth, but generally within one to two weeks, naturally.Don't pick it off — that makes a mark likely.
Q. The spot is red — is that normal?
A. After the scab comes away, new skin rises and looks red for a while.It tends to fade with time, but pigment settles easily if it takes sun in this period, so protection matters especially.
Q. Can it not be done in summer?
A. The measure isn't the season so much as how well you can keep the sun off during recovery. If it's a period with a lot of outdoor activity, protection is hard and postponing may be better.
Q. Can several be removed at once?
A. It depends on the number, location and depth.More sites to care for at once means more to keep track of, so it's better decided alongside your recovery circumstances.
Sorted out by depth
Keep only the point and it's this.
Mole removal isn't 'clean in one go' — it's a treatment that tidies up in stages to match the depth while reducing scarring.
That first curiosity of yours — I hope you've found its answer here.
If there's been a mole that catches your eye every time you look in the mirror, it's fine to view it in the direction of tidying it up without overdoing it, looking at the depth.Just please keep in mind that the sessions and result vary by individual, and that for a mole whose shape or color changes, diagnosis comes first.
DA Clinic Myeongdong is set to open soon.We'll share news of our opening and treatment information first on our blog and Instagram ^^
Thank you for staying with me to the end.This was Director Kwon Si-jin at DA Clinic Myeongdong.
This column is an informational article meant to provide general medical information, and the effects and side effects of treatments may vary by individual. DA Clinic Myeongdong is set to open soon. (Medical Service Act Art. 56)