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Be Aware of Potential Ultherapy Side Effects: Cheek Hollowness in Advance

MI-K Clinic · 미케이의원 · April 22, 2025

​ Ultherapy is a high-intensity focused ultrasound lifting device that has received U.S. FDA approval. It delivers ultrasound energy to the lower dermis and the SMAS layer, and its...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: MI-K Clinic

Original post date: April 22, 2025

Translated at: May 1, 2026 at 11:34 AM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Be Aware of Potential Ultherapy Side Effects: Cheek Hollowness in Advance image 1

Ultherapy is a high-intensity focused ultrasound lifting device that has received U.S. FDA approval. It delivers ultrasound energy to the lower dermis and the SMAS layer, and its defining feature is that it helps improve skin elasticity from within.

When decreased skin elasticity, sagging facial contours, and a loose jawline start to become a concern, many people begin considering lifting procedures.

In particular, one of the procedures attracting attention from those who want improved firmness without surgery is Ultherapy.

It is a high-intensity focused ultrasound lifting device that has received U.S. FDA approval. It delivers ultrasound energy to the lower dermis and the SMAS layer, and its defining feature is that it helps improve skin elasticity from within.

Today, let’s look at the benefits and necessity of the procedure, as well as Ultherapy side effects and cheek hollowness.

Characteristics of People Who Need Ultherapy Be Aware of Potential Ultherapy Side Effects: Cheek Hollowness in Advance image 2

People in their late 30s to 40s and older often consider Ultherapy when they begin to feel their skin gradually sagging downward due to aging.

Ultherapy is especially suitable for people with concerns such as the following.

If you are worried about deep wrinkles such as nasolabial folds and marionette lines, or if firmness has noticeably decreased in areas like under the eyes, the cheeks, and the jawline, this procedure may be helpful.

Many people also receive it when drooping eyelids and brows make the eyes look heavy, or when sagging skin under the chin (double chin) or neck wrinkles are a concern.

It is also sought by those who want to improve sagging skin but feel surgery is too burdensome, or by those who have tried other lifting procedures and feel they were not enough.

In particular, people in their late 30s to 40s and older often consider Ultherapy when they begin to feel their skin gradually sagging downward due to aging.

Ultherapy’s Differences and Advantages Be Aware of Potential Ultherapy Side Effects: Cheek Hollowness in Advance image 3

Ultherapy uses Real-Time Visualization, allowing the doctor to directly see and adjust the energy delivery area, which makes a more precise and safer procedure possible.

Ultherapy is clearly different from conventional radiofrequency or laser procedures.

General radiofrequency or laser treatments reach the dermis, but Ultherapy’s biggest difference is that it can deliver ultrasound energy deeper, to the SMAS layer (the fascia layer).

The SMAS layer is actually the layer incised during surgical facelift procedures, and Ultherapy can stimulate this area without incision, creating the expectation of a tightening effect that pulls the skin firm.

Also, Ultherapy uses Real-Time Visualization, allowing the doctor to directly see and adjust the energy delivery area, which makes a more precise and safer procedure possible.

Another major advantage of Ultherapy is that there is almost no downtime and recovery to daily life after the procedure is quick, which is why busy modern people prefer it.

Ultherapy Effects and Reviews Be Aware of Potential Ultherapy Side Effects: Cheek Hollowness in Advance image 4

Because Ultherapy can show effects after just one treatment, it is also considered an advantage that, if the timing is managed well, maintaining lifting results with about 1 to 2 treatments per year may be sufficient.

Ultherapy usually shows gradual firmness and lifting effects over about 2 to 3 months after the procedure.

This is because ultrasound energy stimulates collagen regeneration and elasticity improves naturally over time.

Many reviews include responses such as, “The jawline became clearer and the V-line came back,” “The drooping eyelids lifted and forehead wrinkles eased,” and “Cheek sagging decreased, making me look much more lively.”

Because Ultherapy can show effects after just one treatment, it is also considered an advantage that, if the timing is managed well, maintaining lifting results with about 1 to 2 treatments per year may be sufficient.

Beware of Ultherapy Side Effects: Cheek Hollowness Be Aware of Potential Ultherapy Side Effects: Cheek Hollowness in Advance image 5

Cheek hollowness can occur when Ultherapy’s ultrasound energy excessively stimulates or destroys the fat layer.

Although Ultherapy is a relatively safe procedure, because it delivers high-intensity energy to deeper layers, side effects can occur depending on the treatment method and the practitioner’s skill.

Among them, the representative side effect is Ultherapy side effects cheek hollowness.

Cheek hollowness can occur when Ultherapy’s ultrasound energy excessively stimulates or destroys the fat layer.

In particular, if you have a body type with little facial fat, or if you already have hollow cheeks, extra caution is needed regarding Ultherapy side effects and cheek hollowness.

To help prevent this, the following points should be considered.

Receive treatment from an experienced medical professional, confirm whether genuine equipment that allows real-time ultrasound guidance is being used, and choose a clinic that can provide a customized plan that considers each person’s facial shape and fat distribution.

Getting the Procedure That Is Right for You Be Aware of Potential Ultherapy Side Effects: Cheek Hollowness in Advance image 6

Because it is an expensive procedure and deals with high-intensity energy, the experience of the medical staff and the trustworthiness of the clinic are very important.

Ultherapy is an attractive procedure for people who want to gradually restore natural and firm facial contours over time. However, because it is an expensive procedure and deals with high-intensity energy, the experience of the medical staff and the trustworthiness of the clinic are very important.

Rather than being swayed only by promotional phrases like “It doesn’t hurt and you’ll recover quickly,” it is important to carefully check whether genuine equipment is used, as well as the condition of the device and the skill of the practitioner.

If used well, Ultherapy can be an excellent choice not only for lifting effects but also for regaining healthy elasticity from within the skin.

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