Fat dissolving injection side effects in Cheongdam —
what is normal, and what is not in Gangnam.
Expect mild swelling and tenderness for two to three days, small bruising at injection points, and sometimes small firm areas under the skin that settle over weeks. What is not normal is pain that increases after day three, or an area that becomes hot, red and fluctuant. ARTNER Cheongdam, Gangnam uses a formulation without PPC, steroids or hyaluronidase specifically to keep the reaction mild.
ARTNER Cheongdam, Gangnam · Medically reviewed by Dr. Hye-woo Pyeon, Internal Medicine Specialist · August 2026 · 7 min read

Search results for this treatment are full of alarming photographs, most of them from aggressive PPC-based formulations. Knowing what is expected, what is common, and what genuinely needs attention makes the difference between worrying for a week and knowing when to message.
You have had a session and something feels off.
- You are swollen and unsure if that is too much.
- You can feel a small firm area under the skin.
- You have bruising that appeared a few days later.
- You had a shot elsewhere that left a hard lump.
- You are abroad and want to know when to worry.
The table separates expected from report-it. Anything in the last two rows, message us immediately.
Expected, common, and not normal
This is for the ARTNER formulation used in Cheongdam. PPC-based shots elsewhere react more strongly at every row.
| What you may notice | Normal? | How long |
|---|---|---|
| Mild swelling and tenderness | Yes — expected | 2–3 days |
| Small bruising at injection points | Yes | Up to a week |
| Warmth or tightness | Yes | A few hours |
| Small firm areas under the skin | Fairly common early | Usually settles over weeks |
| Numbness in the treated area | Uncommon, temporary | Days to weeks |
| Increasing pain after day 3 | No — report it | Message ARTNER Cheongdam |
| Hot, red, fluctuant area or fever | No — seek care | Immediately |
Why the reaction is milder here
PPC and deoxycholate work by disrupting cell membranes indiscriminately, which produces heat, marked swelling and — in some patients — firm nodules as tissue heals unevenly. Some clinics add a steroid to suppress that, which is treating your own injection with another drug.
ARTNER Cheongdam uses a patented formulation without PPC, steroids or hyaluronidase, placed across more entry points for controlled distribution. The trade is honest: a gentler reaction across six sessions rather than a dramatic one across two.
The full comparison: ARTNER Injection vs PPC shots.
Firm areas under the skin — the common worry
Fairly common in the first weeks after a session in Cheongdam, particularly on the body. Broken-down fat and the tissue response can leave small firm spots that soften as clearance completes.
What helps: leave them alone, keep the session schedule, and photograph rather than prod. What does not help: aggressive self-massage, which was also the reason you were told not to press the area for 24 hours after each session.
If firmness is growing rather than softening after several weeks, ARTNER Cheongdam reviews photos and manages it rather than telling you to wait it out.

Swelling and bruising after an injection in Cheongdam, Gangnam
Swelling peaks in the first day and settles over two to three days at ARTNER Cheongdam. Bruising at injection points can surface a couple of days later and clears within about a week — earlier on the face, later on the body.
Blood thinners, aspirin, fish oil and high-dose vitamin E all increase bruising, which is why ARTNER Cheongdam asks for a full list including supplements. Never stop prescribed medication on your own.
What to report immediately from anywhere
Pain that increases rather than decreases after day three. An area that becomes hot, red and fluctuant. Fever. Discharge from an injection point. Numbness that is spreading rather than fading.
Message ARTNER Cheongdam, Gangnam on WhatsApp and seek local care at the same time if you have already flown home. The coordinator answers in English and can brief a local doctor.
Remote care: body contouring aftercare from abroad.
Who should not have the injection in Cheongdam
Pregnant or breastfeeding patients, anyone with an active skin infection in the area, and anyone whose concern is visceral fat or muscle rather than subcutaneous fat — in the last case it will not work rather than being unsafe.
Every patient is screened first by Dr. Pyeon, an internal-medicine specialist, and ARTNER Cheongdam declines cases where the injection is the wrong tool rather than selling a course that cannot deliver.
Which areas work: which areas suit a fat dissolving injection.
Reducing side effects after a session in Cheongdam
Do not press or massage the area for 24 hours. Skip alcohol for two to three days and saunas or jjimjilbang in Seoul for about a week. Declare all medication and supplements before the first session.
Beyond that, water and walking. There is nothing that dramatically accelerates clearance, and anything promising to is selling something.
The full rule set: alcohol and exercise after an injection.
In short — Mild swelling and tenderness for two to three days, small bruising for up to a week, and occasional firm areas that settle over weeks are expected after an ARTNER Injection in Cheongdam, Gangnam. Increasing pain after day three, or a hot, red, fluctuant area, is not — message the clinic and seek local care immediately.
Treated at ARTNER Cheongdam, Gangnam — Fat dissolving injection in Cheongdam, Gangnam runs as a six-session course from ₩1,200,000 for one area or ₩1,600,000 for two, with ART-TUNE adding skin tightening on the same area from ₩3,990,000. ARTNER Cheongdam is an internal-medicine-led body contouring clinic in Cheongdam-dong, Gangnam-gu, Seoul, at 2F–3F, 38 Apgujeong-ro 80-gil — a flat five-minute walk from Apgujeong Rodeo Station Exit 4 and 60–90 minutes from Incheon Airport. Consultations for international patients are held in English, with Chinese and Japanese support, and the KRW price list in Gangnam is identical for Korean and foreign patients. Explore the fat dissolving injection in Cheongdam, Gangnam, body contouring by area in Cheongdam, the Cheongdam price list or all ARTNER Cheongdam guides.

The internal-medicine specialist who makes this call in Cheongdam.
Most of the frightening photographs online come from aggressive formulas, not from this treatment. I would rather explain a mild reaction properly than manage a dramatic one I caused.
- Dr. Hye-woo Pyeon — Internal Medicine Specialist, Director of ARTNER Cheongdam, Gangnam
- Yeungnam University College of Medicine · Sungkyunkwan University Bioengineering
- Former Internal Medicine Specialist, Gachon University Gil Medical Center
- Member, Korean Society for the Study of Obesity & Korean Association of Internal Medicine
- Developer of the ARTNER signature protocols — ARTNER Injection · ART-FAT · ART-TUNE · ART-CELL
Fat dissolving injection questions answered by ARTNER Cheongdam, Gangnam.
Mild swelling and tenderness for two to three days, small bruising at injection points for up to a week, and warmth or tightness for a few hours. Small firm areas under the skin are fairly common early and settle over weeks.
Usually from aggressive PPC-based formulations, where the inflammatory reaction leaves tissue healing unevenly. ARTNER Cheongdam uses a formulation without PPC, steroids or hyaluronidase and places it across more entry points.
Leave it alone, keep the session schedule, and photograph rather than prod it. If firmness is growing rather than softening after several weeks, ARTNER Cheongdam reviews photos and manages it.
Pain increasing rather than decreasing after day three, an area becoming hot, red and fluctuant, fever, discharge from an injection point, or spreading numbness. Message us and seek local care immediately.
It peaks in the first day and settles over two to three days with the ARTNER Cheongdam formulation — noticeably shorter than the week associated with PPC-based shots.
Blood thinners, aspirin, fish oil and high-dose vitamin E. Declare everything you take, including supplements, and never stop prescribed medication on your own.
Pregnant or breastfeeding patients and anyone with an active skin infection in the area. Where the concern is visceral fat or muscle, the injection will not work rather than being unsafe — ARTNER Cheongdam, Gangnam screens for both.
No pressing or massaging for 24 hours, no alcohol for two to three days, no saunas for about a week, and declare all medication. Beyond that, water and walking.
Not sure if what you
are seeing is normal?
Send a photo to ARTNER Cheongdam, Gangnam on WhatsApp wherever you are. Dr. Pyeon's team replies in English with an honest read — and tells you plainly if something needs local attention.
This guide is general medical information and does not replace an individual consultation. Individual results vary, and whether a treatment is appropriate is decided by an internal-medicine specialist after examination. Prices are in KRW, exclude VAT and follow the published price list. ARTNER Cheongdam · 2F–3F, 38 Apgujeong-ro 80-gil, Gangnam-gu, Seoul · 5 min from Apgujeong Rodeo Station Exit 4 · Contact & directions · All Cheongdam guides
