Comprehensive Guide to Nasolabial Fold & Sagging Cheek Lifting — Shurink vs. Density Differences, Shot Count, and Side Effects of Cheek Hollows | Maypure Godeok Branch, Godeok Station Dermatology

 

Written by: Chief Director Seung-eun Jeong (Family Medicine Specialist · Maypure Godeok Branch, Godeok Station, Gangdong-gu, Seoul)
Date written: November 5, 2026

 

 

Key Summary

 

• Nasolabial folds Cases caused by sagging cheeks and cases caused by sunken cheeks It is available, and the lifting is well suited for sagging types.
• If you have chubby cheeks that are heavy and sagging, use Shrink (ultrasound) , If you have thin cheeks and thin skin, Denserty (high frequency) We consider first.
• The effect is Most distinct between 1 and 3 months. And, compared to the number of shots Distribution that fills sagging areas sufficiently and avoids sunken areas This is important.

 

hello.

I am Jeong Seung-eun, the head director of Maypure Godeok Branch.

"Which is better for nasolabial folds, Shurink or InMode?" is the most read question on the Maypure Community Lifting Board.

Lifting is more than the name of the machine I don't know why I got my nasolabial folds You need to look at this first.

 

 

Table of contents of this article

 

1. Which nasolabial folds are suitable for lifting?
2. What is the difference between Shrink and Density?
3. Which is right for my face, Shrink or Density?
4. When does the lifting effect appear and how long does it last?
5. 300 shots and 600 shots, how many shots are needed?
6. What are the side effects of lifting? Why do hollows occur in the cheeks?
7. Frequently Asked Questions

 

 

Which nasolabial folds are suitable for lifting?

 

Lifting is well-suited for 'sagging' nasolabial folds caused by downward sagging of the cheeks. For 'hollow' nasolabial folds resulting from a loss of volume in the front of the cheeks, a procedure to restore volume is performed first.

 

As you age, the tissues supporting the cheeks loosen, causing the cheek fat to sag toward the corners of the mouth, and if the volume of the front cheeks decreases due to rapid weight loss, the nasolabial folds may suddenly appear deeper.

 

 

Types of nasolabial folds	If it looks like this	Mainly suitable procedures
sagging type	It fades when lying down, the jawline is indistinct, and the cheeks next to the mouth feel heavy.	Lifting (ultrasound · radio frequency)
Off type	It stays the same even when lying down, and the front of the cheek is flat.	Volume Filling (Fillers · Collagen Boosters)
Mixed doll	Sagging and hollowness together (common in late 30s and older)	Fill in sunken areas and lift sagging areas

 

Check method to try at home: If your nasolabial folds become noticeably lighter when you lie down holding a mirror, it is likely due to significant sagging.

 

 

What is the difference between Shrink and Density?

 

Shrink (ultrasonic lifting) focuses heat on the deep fascial layer (SMAS) to pull it up, while Denserty (radio frequency lifting) widely heats the dermis and the layer beneath it to tighten the entire skin.

 

 

division	Shrink (Ultrasound · HIFU)	Density (High Frequency · RF)
principle	Select a depth of 1.5, 3.0, or 4.5 mm and gather a column at a single point.	Heating a large area with monopolar + bipolar high frequency
The layer that is primarily in contact	Up to the SMAS layer	Dermis ~ Subcutaneous fat layer
A good match problem	Sagging jawline and cheeks, sagging nasolabial folds	When elasticity is lost, fine lines appear, or the entire face feels loose
Face to watch out for	A thin face with sunken cheeks (hollow cheeks)	Heat sensation and redness in cases of thin and sensitive skin

 

The two procedures touch different layers Complementary relationship rather than competitive relationship no see.

 

 

Which is right for my face, Shrink or Density?

 

The amount of facial fat and skin thickness are the standards, rather than the machine.

 

Face condition	Procedures to consider first
Full cheeks and heavy sagging down to the jawline	Shrink
Little cheek fat, thin skin, and many fine wrinkles	Density (less risk of cheek hollowing as it does not directly reduce the fat layer)
Sagging and loss of elasticity together	Together on the same day, or Shrink for the jawline and Density for the cheeks
Severe sagging and deep folds	Limitations of using alone — Consult together for volume treatments and thread lifting.

 

 

When does the lifting effect appear and how long does it last?

 

You will feel a slight tightening sensation immediately afterward, and it becomes most pronounced between 1 and 3 months as new collagen fills in.

 

period	Commonly seen changes
Immediately after the procedure	Slight tightening sensation · Redness · Heat sensation
2~4 weeks	The swelling subsides and elasticity gradually improves.
1~3 months	The jawline and cheek line are the most refined.
After that	Since aging is continuous, management is usually done every 3 to 6 months.

 

In studies as well, ultrasound and radiofrequency lifting Mild to moderate sagging The effect is confirmed, and the more severe the sagging, the less effective it becomes.

Since there are still few studies directly comparing the two devices, it is important to choose the 'machine that fits my face' rather than the 'better machine'.

 

 

300 shots and 600 shots, how many shots are needed?

 

It is not that more shots are better; rather, proper distribution—filling in sufficiently into sagging areas and reducing sunken areas—is more important.

 

• For narrow areas like the eyes and mouth, a small shot may be sufficient.
• You need more shots when dealing with the jawline and the entire ball.
• For a face with sunken cheeks, reduce deep shots on the front of the cheeks and focus on the jawline and sides.

 

In consultations, rather than "How many shots?" "Which parts are sagging and which parts should I avoid?" Ask about it.

 

 

What are the side effects of lifting? Why do hollows occur in the cheeks?

 

Redness, swelling, and a sensation of heat are common and usually subside within a few days. Rarely, cheek hollowing, burning, or temporary decreased sensation may occur.

 

• Redness · Swelling · Stiffness: It is the most common and usually improves within a few days.
• Ball indentation: If excessive deep heat is applied to a face with little cheek fat, it can occur, so avoid deep shots on sunken areas.
• Burns · Blisters: It rarely occurs when energy overlaps in the same spot.
• Numbness around the jaw: Most recover within a few weeks.
• Receiving treatment more frequently or intensely than the recommended interval does not increase the effect, but only the risk of side effects.

 

Post-procedure care: You can usually wash your face and apply makeup starting from the same day.

Avoid saunas, hot baths, and strenuous exercise for 2 to 3 days, and stop using irritating ingredients like retinol until the redness subsides.

If you experience blisters or numbness that lasts for more than a week, please seek medical attention again.

 

Please let me know first: During pregnancy or breastfeeding, facial fillers or thread lifts, internal metal devices (especially radiofrequency), or a history of cheek hollowing after a previous lift.

 

 

Frequently Asked Questions

 

Q. Can I get Shrink and Density on the same day?
A. Since the contact layers are different, they are often received together. If the cheeks are sunken or the skin is sensitive, the intensity and area are adjusted.

 

Q. Is it effective after just one session?
A. Many people notice a change in elasticity after just one session, but maintenance is often required at intervals of several months to maintain the results.

 

Q. Won't my cheeks sink in after a lift?
A. This can occur if excessive deep heat is applied to a face with little cheek fat, so the sunken areas are marked during the examination, and deep shots are reduced in those areas.

 

Q. Should people in their 20s get lifting treatments?
A. If there is almost no sagging, there is no need to rush. Nasolabial folds in people in their 20s are often caused by differences in bone structure or volume.

 

Q. Can nasolabial folds be completely eliminated?
A. Since these lines appear when smiling, it is difficult to eliminate them completely; the realistic goal is to reduce their depth and slow down the rate of sagging.

 

Q. Can I get a lifting consultation near Godeok Station?
A. At Maypure Godeok Branch (Godeok Station Dermatology), we first assess whether the condition is sagging or hollowing and then consult on the appropriate procedure.

 

Lifting is Pulling in sagging areas and protecting sunken spots The design determines the results.

This has been Jeong Seung-eun, Chief Director of Maypure Godeok Branch.

 

💬 What is the condition of my face right now?
If you have any skin concerns or questions about treatments, please leave a comment~
The director is leaving a reply 😊

 

---

Written by Chief Director Jeong Seung-eun
Maypure Godeok Branch · Family Medicine Specialist. Provides treatment for general skin conditions, including acne, pigmentation, skin Botox, and lifting.

 

Recommended reading
A Comprehensive Guide to the Effects and Side Effects of Acne Inflammation Injections 👉 https://www.maypureclinic.com/community/godeok/137689993

 

📍 Location · Reservation Information
Godeok Station Dermatology Maypure Godeok Branch 👉 https://naver.me/5PlGkFl9

 

References
- Suh DH, et al. J Cosmet Laser Ther. 2015 (Comparison of penetration depths of ultrasound and radiofrequency lifting)
- Fabi SG. Clin Cosmet Investig Dermatol. 2015 (Effects and Side Effects of Ultrasound Lifting)
- Swift A, et al. Aesthet Surg J. 2021 (Facial aging and nasolabial folds)

 

※ This article provides general information and does not recommend any specific procedures, guarantee effectiveness, or replace a consultation.

The face photo in the text is an AI-generated image for illustrative purposes and is not a real patient.

 

#GodeokStationDermatology #GodeokDermatology #GangdongguDermatology #NasolabialFolds #CheekSagging #Shrink #Density #ShrinkDensity #UltrasoundLifting #RadiofrequencyLifting #LiftingShots #CheekHole