Before and After Lip Fillers: Reading the Photos Properly
Dr. Jong Seon Kim · Director, Gangnam HERA4 min readLast updated 
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I'm Dr. Jong Seon Kim, a plastic surgeon at Gangnam HERA in Seoul. More patients arrive with a lip photo on their phone than with any other reference. That is fine — it tells me what you like. But there is one thing about those photos that almost nobody is told, and it changes how you should read every single one of them.
Why does the day-one photo never match the final result?
Because lips are vascular, and they swell. Mild swelling and tenderness for one to three days is normal and then settles. A photograph taken hours after the injection shows swelling plus filler — not filler. If the "after" you are comparing yourself to was shot on the day, you are comparing yourself to something that no longer exists a week later.
When you look at any before-and-after set, ask two questions: how many days after? and same lighting and angle? Lip photos are unusually easy to flatter with a light source.
What lip filler actually does
- Lip body: adds volume to upper and lower lips for a fuller shape
- Lip line: refines and defines the border for a cleaner contour
- Lip corners: subtly lifts downturned corners, which softens a tired or gloomy expression
The corners are the part patients rarely ask for and most often thank me for. A downturned corner reads as mood, not age — lifting it changes the expression more than volume does.
You can see case records from treatments performed here in our patient case gallery.
Who it suits — and who it doesn't
It suits thin or volume-deficient lips, blurred lip lines, and downturned corners. It is not for someone who wants a specific celebrity's mouth — lips are designed around the proportions of your whole face, and the same shape on a different face does not read the same way. I design for balance, and I will tell you when a request would look out of proportion on you.
What we do in the room, and recovery
The session is within about 30 minutes, with topical numbing ointment (local anaesthetic if needed). We use authentic HA filler in exact, measured volumes. Afterwards: mild swelling, tenderness or a small bruise for one to three days, then it settles.
If you have an event or a flight, tell me the date. Lips are the one area where I actively schedule around your calendar.
What "natural" actually means in lips
Almost every patient says they want a natural result, and almost every patient means something different by it. In practice, a lip that reads as natural usually keeps three things: a visible border rather than a blurred one, a lower lip slightly fuller than the upper, and a philtrum that still shows. Lose those and the lip reads as "done" regardless of volume.
This is why I design the border and the corners as carefully as the body of the lip. Volume alone, placed without respecting those landmarks, is what produces the look patients are trying to avoid.
First time versus a top-up
A first session and a maintenance session are not the same conversation. On a first visit I place conservatively, because I would rather you return in two weeks wanting slightly more than sit with slightly too much for months. On a top-up, we are adjusting a known result and can be more precise about where the last session fell short.
If you have had lips done elsewhere, bring the details if you have them. Knowing what product was used and when changes what I can safely do today.
What patients ask me next
- "Can it be dissolved?" Hyaluronic acid can, and knowing that takes most of the fear out of a first session.
- "Why do my lips bruise more than my friend's?" Lips are vascular and vary between people. It is not a sign anything went wrong.
- "Will it stretch my lips permanently?" Placed in measured amounts and allowed to settle between sessions, no. The concern comes from repeated over-filling, which is exactly the pattern I refuse to continue.
The honest limits
It is maintained, not permanent. And the most common regret I see is not "too little" — it is the patient who kept topping up while still swollen from the last session, chasing a photograph of their own swelling. I ask patients to judge the result at two weeks, not at two days.
The clinical detail of the procedure — who it suits, how a session runs, recovery and the honest limits — is set out on our Lip Filler page.
Book a consultation
If you would like me to look at your case, send us a message and we will arrange a consultation — in person in Gangnam, or by photo first if you are still abroad. An English interpreter joins every consultation, and you receive an itemised written estimate before anything begins. International and local patients pay exactly the same.
FAQ
Frequently asked questions
Q1How long do lips stay swollen after filler?
Mild swelling and tenderness for one to three days is normal, then it settles. Judge your result at two weeks, not at two days — a day-one photo shows swelling plus filler, not filler.Q2Why do online before-and-after lip photos look so dramatic?
Many are taken on the day of treatment while the lips are still swollen, and lighting flatters lips more than almost any other area. Ask how many days after the photo was taken and whether the lighting and angle match.Q3Can I ask for a specific celebrity's lips?
You can show me the photo — it tells me what you like. But lips are designed around the proportions of your whole face, and the same shape reads differently on a different face. I will tell you if a request would look out of proportion on you.Q4What can lip filler do besides add volume?
It refines the lip border for a cleaner contour and subtly lifts downturned corners. The corners are the part patients rarely request and most often thank me for, because a downturned corner reads as mood rather than age.Q5Can I have it done just before flying home?
Tell us your dates first. Lips are the one area where I actively schedule around your calendar, because one to three days of swelling is normal and easy to plan around.
Real stories
What Our Patients Say
Videos posted by patients who came from abroad.
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On YouTube
Hear it from the doctors before you fly
Our doctors explain HERA's main treatments, lifting, filler and skin boosters, on camera, so you know who you are meeting and how they think before you land in Seoul.
Korean audio · auto-translated captions available on YouTube
16 videos
- 6:24Filler
Dr. Kim and Dr. Lee sort out how fillers, collagen injections and skin boosters differ, and which concern each one is for.
Dr. Jong · Dr. Jong - 7:36Clinic & doctors
HERA podcast ep. 3 — Dr. Kim and Dr. Lee look at the same face and explain the treatments they would choose, and why.
Dr. Jong · Dr. Jong - 8:07Lifting
What APTOS threads are, who they are recommended for, and a real patient's treatment and before-and-after.
Dr. Jong - 5:44Lifting
How APTOS compares with other lifting threads, what recovery is like and how long results last.
Dr. Jong · Dr. Jong - 4:20Filler
Dr. Kim shows how injection technique changes with the amount of filler, and how filler dissolves.
Dr. Jong - 5:50Filler
What a hollow upper eyelid is, filler vs fat grafting, how long it lasts and what to watch for.
Dr. Jong - 5:20Filler
Dr. Kim breaks down lip proportion, volume and mouth corners using well-known Korean celebrities' lips as examples.
Dr. Jong - 5:39Skin & boosters
Hydration, pores, breakouts or tone — matching the skin booster to what your skin actually needs.
Dr. Jong - 6:05Skin & boosters
Dr. Lee explains how Lituo and CaHA work, how they are injected and how often.
Dr. Jong - 5:00Skin & boosters
What Juvelook Eye is, what it is used for, how many sessions it takes and how long it lasts.
Dr. Jong - 5:56Lifting
Why lines form around the eyes, which treatments are combined, and Eye Thermage vs Eye Ulthera.
Dr. Jong - 4:58Lifting
Why Dr. Lee cares about lifting, and what he looks at first when he sees a patient.
Dr. Jong - 3:30Clinic & doctors
Dr. Han talks about what matters most in a consultation and the approach behind every treatment.
Dr. Jin - 5:29Skin & boosters
A tour of HERA's main devices and which skin concern — pores, texture or firmness — each one helps with.
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Three areas brides care about, recommended treatments, and what still works with a month to go.
Dr. Jong · Dr. Jong - 4:39Clinic & doctors
What an AI skin scan measures — wrinkles, pigment, firmness, pores — and why a doctor's consultation still matters.
Dr. Jong · Dr. Jong
Shorts
One question, under a minute
HERA TV
The doctors explain it on camera — then in writing
Each piece is written by the doctor from their own YouTube video: the patient question, why it happens and how we approach it.
6:56unlicensed filler injectionsUnlicensed Filler Injections: The Real Risks, From Two Doctors
Two Gangnam doctors discuss Korea's 'injection auntie' controversy: why unlicensed injections and house calls are risky, what can go wrong with filler, hospital-grade devices and prescription diet pills outside a clinic, and how visitors can stay safe.
Dr. Jong Seon Kim7 min read
6:05wrinkles around mouth treatmentWrinkles Around the Mouth: A CaHA, Ultherapy and RF Combination
A Gangnam doctor explains the wrinkles that form around the mouth decade by decade, how to tell volume loss from sagging and fine lines, and the combination he uses: shallow Ultherapy, needle RF and CaHA, with touch-ups timed to the CaHA.
Dr. Jong Hoon Lee7 min read
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Dr. Jong Seon Kim6 min read
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Find Gangnam HERA
In Seocho-gu, Seoul, a three-minute walk from Gangnam Station Exit 9. Tap the map for directions.
Address
4F, 9 Seocho-daero 73-gil, Seocho-gu, Seoul, Republic of Korea
Opening Hours
Tuesday, Wednesday, and Thursday: 10:00 AM – 7:00 PM; Monday, Friday: 10:00 AM – 8:00 PM; Saturday: 10:00 AM – 5:00 PM; Lunch break: 1:00 PM – 2:00 PM; Closed on Sundays and public holidays
