At a glance
HIFU (High-Intensity Focused Ultrasound) is a non-surgical skin-tightening treatment that uses focused sound wave energy to lift and firm loose skin on the face, neck, and body.
During the procedure, a handheld device sends ultrasound energy to precise depths beneath the skin's surface without cutting or breaking the skin. The heat generated at those focal points triggers the body's natural healing response, stimulating the production of new collagen (the structural protein that keeps skin firm). Over the following weeks and months, that fresh collagen gradually tightens and lifts the treated area.
Medical Condition
HIFU is used for people who have mild to moderate skin laxity (looseness) and want visible lifting without surgery or significant downtime.
- Sagging or drooping skin on the face, jowls (the lower cheeks along the jaw), or chin
- Loose skin on the neck, sometimes called 'turkey neck'
- Brow ptosis (drooping of the eyebrow area) causing a tired or heavy appearance
- Lines and skin laxity on the décolletage (upper chest area)
- Loose skin on the arms, abdomen, or thighs after weight loss or ageing
- Patients who want a maintenance treatment after a previous facelift
HIFU is generally not suitable for everyone. Doctors typically advise against it in certain situations.
- Severe or very advanced skin sagging, where surgical lifting gives more reliable results
- Active skin infections, open wounds, or inflammatory skin conditions (such as eczema or cystic acne) in the treatment area
- Metal implants, fillers, or any device in the target zone that could interfere with ultrasound energy
- Pregnancy or breastfeeding
- Certain nerve conditions, pacemakers, or implanted electrical devices
- Skin that has been heavily treated with fillers or fat-dissolving injections recently, as the tissue response can be unpredictable
Risks & Complications
HIFU is a non-invasive procedure and its risk profile is generally low, but some side effects are common and a small number of people experience more significant reactions.
- Redness, flushing, and mild swelling immediately after treatment, usually settling within a few hours
- Tenderness or a bruised feeling in the treated area, lasting a few days
- Tingling, numbness, or a slight electric-sensation on or under the skin, which typically fades within weeks
- Small welts or temporary skin marks at the energy delivery points
- Short-term nerve sensitivity, such as a feeling of warmth or mild discomfort when touching the skin
- Rarely, temporary weakness or altered sensation in the facial muscles if superficial nerve branches are affected
- Burns or blistering if the device is not calibrated or applied correctly, which is why operator training matters
- Paradoxical fat loss (unintended thinning of the fat layer under the skin) in some cases, particularly with repeated treatments
Preparation & Procedure
Preparation for HIFU is simpler than for surgical procedures, but following the clinic's instructions closely helps get the best result and reduce the chance of side effects.
In the days before treatment, most clinics ask patients to avoid prolonged sun exposure and not to use strong exfoliating products (such as retinol or acids) on the area for at least a week. Patients who take blood thinners or supplements known to affect bleeding, such as fish oil or aspirin, are usually asked to discuss this with their doctor beforehand. Smoking and alcohol are best avoided in the days around treatment, as they can affect how the skin heals.
Fasting is generally not required for HIFU, since no sedation or general anaesthesia is used. However, arriving well-hydrated and having eaten a light meal beforehand can reduce discomfort during the session.
Before the session, the clinic will usually assess the skin to confirm HIFU is appropriate. This may include a visual examination of the face and neck, discussion of previous filler or implant history, and sometimes photographs for comparison later. No blood tests or imaging are typically needed for a standard aesthetic HIFU treatment.
The procedure itself follows a predictable sequence, though the number of steps and exact technique may vary between practitioners and devices.
- The skin is cleaned and a topical numbing cream (anaesthetic cream applied to the skin surface) may be applied and left on for around 30 to 45 minutes before starting.
- An ultrasound gel is spread over the treatment area so the device makes good contact with the skin.
- The practitioner uses an imaging screen on the device to visualise the tissue layers beneath the skin and select the correct depth for energy delivery.
- Short pulses of focused ultrasound energy are delivered across the mapped area. Many patients feel warmth, tingling, or a brief stinging sensation during each pulse.
- The practitioner moves the device methodically across the treatment zone, adjusting depth settings as needed for different facial or body regions.
- Once all target areas are covered, the gel is removed and a soothing product may be applied.
- The session typically lasts between 30 and 90 minutes depending on the size of the area treated.
Aftercare
Recovery after HIFU is minimal compared to surgical alternatives, and most people return to their usual activities on the same day, though some mild effects on the skin are normal for the first few days.
- Redness, mild swelling, and tenderness in the treated area are expected and usually resolve within 24 to 72 hours. Applying a cool compress (not ice directly on skin) can ease discomfort.
- Avoid direct sun exposure on the treated area for at least two weeks, and use a broad-spectrum sunscreen (one that blocks both UVA and UVB rays) every day as a routine.
- Skincare products containing strong acids, retinol, or alcohol-based toners should be paused for about a week to let the skin settle.
- Strenuous exercise, steam rooms, saunas, and very hot showers are generally avoided for 24 to 48 hours after the session.
- Makeup can usually be applied the day after treatment, or sooner if the skin has no open marks.
- Visible results from new collagen formation typically begin to appear six to eight weeks after treatment, with the full effect often seen at three to six months.
- A follow-up appointment is usually scheduled for one to three months after the session so the practitioner can assess results and decide whether an additional treatment is helpful.
- Results are not permanent. Skin continues to age, and many clinics recommend a maintenance session every one to two years, though the timing depends on individual results.
Cost & What Determines It
The cost of HIFU varies widely depending on where it is done, who does it, and how much of the face or body is being treated. Two patients having HIFU in the same city can receive very different quotes because the procedure is highly customised to the individual.
- Size and number of treatment areas: a full face, neck, and brow lift involves many more passes than a targeted chin or brow-only session, and pricing usually reflects the area covered.
- Disease or concern complexity: mild skin laxity may need one session, while more significant sagging may call for additional passes, different depth settings, or a follow-up session.
- Device brand and technology: clinics using newer or more precisely calibrated machines often charge more than those with older devices.
- Hospital or clinic class: a procedure done in a private dermatology clinic, a medical aesthetic centre, or a hospital outpatient department all carry different overhead costs.
- Country: the same treatment can cost considerably more or less depending on the healthcare pricing environment of the destination country.
- Practitioner experience: a dermatologist (skin specialist doctor) or plastic surgeon performing the procedure typically charges more than a trained aesthetic therapist.
- Numbing cream and consumables: the ultrasound gel, gloves, and numbing agents used are often included in the session fee but not always.
- Pre-treatment skin assessment or consultation fees: some clinics charge separately for the initial consultation.
Many clinics offer HIFU as an all-inclusive session price covering the assessment, the treatment itself, and a follow-up check. What is often billed separately includes additional treatment areas added on the day, skincare products recommended for aftercare, and any corrective sessions if a touch-up is needed later.
Indonesian patients travelling abroad for HIFU should be aware that BPJS Kesehatan does not cover aesthetic procedures, and most Indonesian health insurance policies exclude elective cosmetic treatments as well. Patients usually pay entirely out of pocket or through private international health insurance that explicitly covers aesthetic medicine. Requesting a written cost estimate from the clinic before booking travel is the clearest way to understand the full amount and avoid unexpected charges on arrival.
Frequently Asked Questions
How many HIFU sessions will I need?
Most people need just one session, though some may benefit from a follow-up treatment after several months depending on how their skin responds. Your doctor will assess your skin's laxity and overall condition before recommending whether a second session makes sense for you.
Does HIFU hurt? What does it feel like?
During the procedure you may feel a warm, prickling or tingling sensation as the ultrasound energy reaches the deeper layers of skin. The intensity varies from person to person and from one area of the face to another. Most people find it tolerable, and a numbing cream is often applied beforehand to reduce discomfort.
How soon will I see results from HIFU?
A gradual lifting and tightening effect usually becomes visible over two to three months after the session, because the treatment works by stimulating collagen production deep in the skin. Some people notice a subtle immediate change, but the main results develop as new collagen forms over time.
How much does HIFU cost?
The cost depends on the number of treatment areas covered, the device settings your doctor chooses, and the class of clinic or hospital where the procedure is performed. A written estimate from the facility gives you the most accurate figure for your specific situation.
This page is general information, not a substitute for medical advice. Every case is different. Your doctor decides what is right for you.
