Guide

What is ONDA Face Lifting?

ONDA Face Lifting applies the ONDA microwave platform to the face and under-chin area. Microwaves at a specific frequency are absorbed mainly by fat tissue, heating it while a cooled handpiece protects the skin. The heat is intended to damage fat cells, which the body then gradually clears, and to stimulate collagen in the surrounding tissue for a firmer outline.

Why use it for a double chin?

A double chin often combines two things: a pocket of fat under the chin and some loosening of the skin and tissue along the jaw. ONDA is of interest because it may address both at once, reducing fat volume while encouraging tightening. That combination can make the neck-to-jaw angle look sharper.

Who does it suit?

Adults with mild to moderate fullness under the chin
People whose double chin persists despite stable weight
Those with early jawline softening who want a non-surgical option
Patients who prefer minimal downtime

Who may need a different approach

If your double chin is mainly loose skin with little fat, lifting devices or threads may help more. Large fat volumes may respond better to surgical options. A receding chin or low hyoid position can create a double-chin look that fat reduction does not change. The doctor checks which factors apply before recommending ONDA.

What happens during a session?

Assessment: The doctor pinches and measures the under-chin area to confirm there is treatable fat.
Preparation: The skin is cleansed and a gel or oil may be applied for smooth handpiece movement.
Treatment: The handpiece glides over the area delivering microwave energy while cooling the surface. Most people feel warmth that builds and fades.
Finish: Mild redness and warmth usually settle within hours.

How many sessions will I need?

Many patients have two to four sessions spaced two to four weeks apart. The number depends on how much fat is present, skin laxity and how your body responds. Fat reduction is gradual, with change commonly assessed four to twelve weeks after the last session. Results vary by individual and are best maintained with stable weight.

Side effects

Temporary redness, warmth and swelling
Tenderness or a firm feeling under the chin for several days
Occasional numbness or tingling that typically resolves
Rarely, burns or surface irregularities

ONDA is generally avoided during pregnancy, over metal implants in the area and for people with pacemakers or certain medical conditions.

What causes a double chin in the first place?

A double chin is not always a sign of excess weight. Genetics strongly influence where the body stores fat, and some slim people carry fullness under the chin. Aging loosens the platysma muscle and skin along the neck, which lets tissue sag forward. Jaw and chin structure also matter: a small or set-back chin makes the area look fuller. Posture, such as looking down at a phone for long periods, can emphasize it in photos. Understanding which of these applies helps set realistic expectations for ONDA.

What does recovery look like day to day?

Most patients return to work or sightseeing straight after treatment. The under-chin area may feel warm and slightly swollen for a day or two, and some people notice tenderness when touching or turning the head for up to a week. Avoid saunas, very hot showers and intense exercise for the first day. Light massage or compression is not usually required unless your doctor advises it.

Combinations

Berry Slim contour injection: Re:berry pairs Berry Slim with ONDA for patients who want an added contouring step. See contour injection for double chin.
Lifting devices: Ultrasound or radiofrequency may be added for jawline laxity.
Jaw Botox: For people whose wide lower face is partly muscle, softening the masseter can refine the overall shape.

Alternatives

Other non-surgical options include contour injections and energy-based lifting. For significant fat or skin excess, surgical liposuction or neck lift may be discussed with a surgeon.

Pricing and booking

Pricing depends on the area, number of sessions and overall plan, and is confirmed in writing at consultation. Book through our Booking page.

Is ONDA permanent for a double chin?

Fat cells that are destroyed are not typically replaced, but remaining fat cells can still grow if you gain weight. The tightening effect also fades gradually with aging. Many patients find results last a long time with stable weight, and some choose occasional maintenance sessions. Results vary by individual.

Does ONDA hurt under the chin?

Most people describe a building warmth, sometimes intense for a few seconds, rather than sharp pain. The cooled handpiece helps keep the skin comfortable, and the practitioner can adjust settings. Mild tenderness for a few days afterward is common and usually manageable without special care.

Can I combine ONDA with a contour injection?

Yes. Re:berry often pairs ONDA with the Berry Slim contour injection when the doctor considers it suitable. The two work by different mechanisms and can complement each other. Timing and spacing are decided at consultation so swelling from one does not interfere with assessing the other.