In facial contour consultations, we often receive the question, "Will my face become slimmer if I lose weight?"
It is true that changes occur when you lose weight.
However, even at the same weight, some people have clear lines while others have less defined ones.
This means there are other variables besides fat mass.
Please take just one minute to read this.
The Two Axes That Define the Line
| Axis | Role |
|---|---|
| Fat mass and distribution | Volume and thickness of the contour |
| Stability of the internal skin structure | Where that volume is held |
Even if fat is reduced, if the holding power is weak, it can sag, blurring the jawline.
Conversely, even with a moderate amount of fat, if the structure holds up, the lines can appear clear.
This is where the saying "I lost weight, but my face didn't get slimmer" comes from.
An Approach That Treats Multiple Layers Together
Oligio Kiss is a procedure that combines high-frequency and ultrasound energy to address the elasticity of multiple layers simultaneously.
High-frequency energy broadly targets the dermis, while ultrasound energy is intensively delivered to deeper layers.
Using only one type of energy narrows the target layer, but since facial lines are the result of multiple layers working together, a multi-layered approach is used.
(※ Effects and reactions may vary depending on individual skin conditions, and suitability for the procedure is determined through consultation with medical staff.)
Not Suitable for All Face Shapes
It depends on what causes the lines to appear blurred.
- If the volume is large due to a lot of fat: The perceived effect from elasticity procedures alone may be limited.
- If the bone structure itself is wide: This is not within the scope of energy procedures.
- If it has sagged due to reduced elasticity: This approach may be suitable.
- If it appears shadowed due to hollowness: A filling approach may be needed in conjunction.
If these four factors are not distinguished during consultation, the desired lines may not be achieved even after the procedure.
What to Check During Consultation
"Are my blurred lines due to fat, sagging, or hollowness?"
"What was the basis for that judgment?"
If you receive specific answers to these two questions, it means there is a plan.
Discussions about other devices that treat different depths were covered in Oligio Kiss vs. Onda: What's the Difference?.
Frequently Asked Questions
Will my face become slimmer if I lose weight?
While changes occur with weight loss, lines can vary even at the same weight. The stability of the internal skin structure, along with fat mass, plays a role.
What is Oligio Kiss?
It is a procedure that combines high-frequency and ultrasound energy to address the elasticity of multiple layers simultaneously.
Is it suitable for everyone?
It depends on what causes the lines to appear blurred. If bone structure or fat mass is the primary cause, this approach alone may be limited.
Is facial hollowness also related?
There are cases where lines appear blurred due to shadows caused by hollowness. In such cases, a filling approach may be needed in conjunction.
What are the reactions after the procedure?
Temporary redness, heat, and swelling may occur. The degree and duration vary from person to person.
Recovery and Downtime: Progress of Combined Energy Procedures
Redness and warmth may persist on the day of the procedure, and if deeper layers are treated, a dull ache may continue for a few days.
Returning to daily life is generally possible, but it is advisable to postpone saunas and strenuous exercise for a few days.
Line changes appear over several weeks thereafter.
How is the cost structured?
The cost is not determined by the number of shots alone.
It varies depending on which layers are treated and to what extent, how the two energies are distributed, and whether diagnosis and post-care are included.
For an accurate cost, it is best to provide guidance after a consultation to identify the cause of the blurred lines.
Visit and Consultation Information
O.N Clinic is conveniently located near Gangnam Station, making it easily accessible by subway.
For any questions before your visit, you can easily inquire via Chat with us now. Through consultation, you can discuss the cause, treatment direction, and schedule your appointment.
The distribution of energy is best determined after confirming your facial lines during an in-person consultation.
Author: Dr. Oh Seung-min (Chief Director of O.N Clinic, graduated from Seoul National University College of Medicine, Academic Committee Chairman of the Korean Laser Dermatology and Hair Society). For more details on his background, please refer to Meet Our Medical Team. First published: 2026-07-20 / Last reviewed: 2026-08-15
This article is for general informational purposes only, and the appropriate treatment and results may vary depending on individual conditions.
