What Are The Accent Radiofrequency Side Effects?

Accent radiofrequency is a non-surgical treatment used for skin tightening, wrinkle reduction, cellulite, fat reduction and body contouring. It uses controlled radiofrequency energy to heat tissue beneath the skin, with the aim of encouraging collagen formation and improving the appearance of the treated area over time.
If you have had a radiofrequency treatment and are concerned that your side effects may be a sign of something more serious, it is important to know what may be expected and what should be reviewed.
Some short-term changes can be expected after treatment as the skin settles. However, if symptoms are severe, worsening or last longer than expected, this may suggest that the treatment has not gone as it should and should be reviewed.
This guide from the laser skin resurfacing negligence experts at Cosmetic Surgery Solicitors explains the difference between expected side effects and warning signs that treatment may have gone wrong. It also explains when poor treatment may support a compensation claim.
What are Accent radiofrequency side effects?
Accent radiofrequency side effects can range from mild temporary reactions to more serious complications. Mild redness, swelling and warmth may be expected after radio frequency treatments, as the procedure works by applying heat to the skin and underlying tissue.
More concerning side effects include blistering, burns, accent radiofrequency scarring, changes in skin tone, worsening pain, open wounds or delayed healing. These symptoms should not be dismissed as normal recovery if they are severe, worsening or do not improve.
If you are worried about the appearance of your skin after treatment, seek medical advice.

What is Accent radiofrequency treatment?
Accent radiofrequency, sometimes called Accent RF, is a radio frequency skin treatment used by some clinics for skin tightening, cellulite reduction, skin remodelling and body contouring. Accent RF was FDA approved for wrinkle treatment in 2007.
The treatment may be used on areas of the face, neck, upper thighs, stomach, arms, back fat and other fatty areas. Some clinics promote it as a non-surgical option for patients who want to tighten skin, reduce unsightly fat, smooth cellulite or improve skin tone without cosmetic surgery.
The Accent treatment wand delivers heat energy into the treatment area. When treatment is performed properly, many patients compare the sensation to a warm massage. However, because the procedure involves heat, it must be carried out with appropriate settings, monitoring and aftercare.
Each Accent RF session lasts about 30-45 minutes. Patients typically undergo four weekly Accent RF sessions, although some patients may need six sessions for optimal results. Accent RF uses energy levels of 35-145 W.
How does radio frequency skin tightening work?
Radio frequency skin tightening works through dermal heating. The RF wave heats tissue beneath the skin surface while aiming to protect the outer layer of skin.
This heat is intended to stimulate collagen and new collagen formation. Collagen helps support youthful skin, firmness and elasticity. As the body ages, collagen levels can reduce, contributing to aging skin, wrinkles, skin laxity and sagging skin.
Radiofrequency may be used to treat skin conditions linked to texture, laxity or firmness. It may also be promoted for stretch marks, excess skin post pregnancy, neck wrinkles, loose facial skin and areas where patients want a nonsurgical facelift effect.
The aim is to heat tissue to carefully selected levels. If heat levels are too high, or if the device is not moved properly, the treatment can damage surrounding tissues.
Why is Accent RF used for cellulite and body contouring?
Accent RF is commonly used for skin tightening and body contouring. Some clinics use it to reduce cellulite, smooth cellulite and improve the appearance of unsightly fat.
For cellulite, radio frequency treatments may be applied to the upper thighs, buttocks, stomach, bingo wings, back fat or other fatty areas. Some treatments are marketed as supporting fat cell breakdown, with the lymphatic system helping to process disrupted fat cells.
The results can vary. Skin tightening and fat reduction are not guaranteed, and desired results may take time to develop. Patients should be given realistic information before any treatment begins.
What are common side effects after Accent RF?
Common side effects after Accent RF are usually temporary. These can include:
- Redness, also known as erythema, which is a common side effect after RF treatment and may appear around the treated area as the skin reacts to heat
- Swelling, also known as edema, which can occur around the treatment site and may make the area feel slightly fuller or tender for a short time
- Mild bruising, which may develop where the skin or underlying tissue has been affected during treatment
- Tenderness, which can make the treated area feel sensitive to touch while the skin settles
- Temporary changes in skin tone, which may appear as mild unevenness or discolouration during the early healing period
- Short recovery time, as many patients are able to return to normal activities soon after treatment, depending on their symptoms and aftercare advice
A sensation of warmth or tingling may persist briefly after the procedure. These symptoms may settle quickly. However, patients should still follow aftercare advice and contact the clinic or a medical professional if symptoms worsen.
The NHS advises patients considering a cosmetic procedure to ask what can go wrong, what aftercare is available and what to do if they are unhappy with the result. The NHS also recommends having a consultation with the person who will carry out the procedure before making a final decision.
What side effects may be more serious?
More serious side effects may suggest that Accent radiofrequency has gone wrong. These may include:
- Burns, which may occur if excessive heat damages the skin or tissue beneath the surface
- Blisters, which can suggest that the skin has reacted badly to heat or suffered a more serious injury
- Persistent swelling, which may be a concern if it does not settle or continues to worsen after treatment
- Increasing pain, particularly where discomfort becomes more severe rather than improving during recovery
- Skin peeling, which may indicate irritation, heat damage or a reaction that should be reviewed
- Open wounds, which can increase the risk of infection and may suggest deeper skin damage
- Pigmentation changes, where the treated skin becomes darker, lighter or uneven in colour
- Scarring, which may develop if the skin is burned, broken, infected or does not heal properly
- Infection, which may cause spreading redness, heat, discharge, worsening pain or the skin feeling increasingly unwell
- Damage to surrounding tissues, which may occur if heat affects areas that should have been protected during treatment
These symptoms may be linked to excessive heat, inappropriate settings, poor monitoring, poor aftercare or treatment being carried out on an unsuitable patient.
Can RF skin tightening go wrong?
Yes, RF skin tightening can go wrong. Accent radiofrequency gone wrong may involve excessive heat, poor technique, unsuitable treatment or poor aftercare.
For example, the practitioner may use settings that are too high for the patient’s skin tone or treatment area. The handpiece may be kept in one place for too long rather than moved in a controlled circular motion. The patient may report sharp pain, but the treatment may continue without adjustment.
RF treatment may also go wrong if the patient has skin conditions, infection, recent sun exposure or other risk factors that were not considered before treatment.
Can radiofrequency cause scarring?
Radiofrequency can cause scarring in some cases, particularly where the skin has been burned, blistered, infected or deeply damaged. Accent radiofrequency scarring is not usually expected after treatment and should be medically assessed.
The NHS explains that scars can be raised, sunken, painful, itchy or uncomfortable, and that some scars can take a long time to fade. You can read more in the NHS guidance on scars.
Scarring does not automatically prove negligent treatment. However, it may raise concerns if the treatment was performed with inappropriate settings, if excessive heat was applied, or if the practitioner failed to respond to symptoms that suggested the skin was being damaged.
For help or to start a claim, call our team on 0161 877 1066
Can radiofrequency cause pigmentation changes?
Radiofrequency can cause pigmentation changes if the skin is irritated, inflamed or damaged by heat. This may include darker patches, lighter patches or uneven skin tone in the affected area.
Pigmentation changes may be more likely where the patient has a darker skin tone, a history of pigmentation problems or various skin conditions that increase sensitivity. These factors should be discussed before treatment.
If the patient was not warned about pigmentation risk, or if the practitioner failed to assess whether the treatment was suitable, this may be relevant when considering whether negligent treatment occurred.
What are the signs of a burn after Accent RF?
Signs of a burn after Accent RF may include sharp pain, heat, redness, blistering, peeling or broken skin. The affected area may also become swollen, tender or discoloured.
You should seek medical advice if you notice:
- Blistering
- Severe or worsening pain
- Redness that spreads
- Open wounds
- Skin peeling
- Pale, dark or shiny patches
- Pus or discharge
- Heat around the affected area
- Delayed healing
- Signs of infection
The NHS advises cooling a burn under cool running water for 20 minutes as soon as possible after the injury. It also explains when medical help is needed for burns and scalds.
What should you avoid after radio frequency treatment?
After radio frequency treatment, you should follow the aftercare instructions given by the clinic. General advice may include avoiding direct sun exposure, intense heat, harsh active skincare, picking or scratching the treated area, and strenuous exercise if the clinic advises against it.
You should also avoid ignoring symptoms that are getting worse. If the skin becomes painful, blistered, infected, darkened or slow to heal, seek medical advice.
Aftercare is important because poor healing can increase the risk of scarring, infection and longer recovery time.
Who should not use radiofrequency?
Radiofrequency may not be suitable for every patient. A practitioner should assess suitability before treatment and consider factors such as:
- Medical history
- Skin tone
- Skin conditions
- Medication
- Pregnancy
- Implants
- Infection risk
- Recent procedures
- Healing concerns
Treatment may be unsuitable where a patient has:
- Active infection
- Open wounds
- Certain implanted devices
- Recent sunburn
- Poor wound healing
- A history of severe pigmentation problems
High Fitzpatrick skin types have an increased risk of pigmentary changes during RF treatments, which should be considered as part of the suitability assessment.
The clinic should explain why the treatment is appropriate, what the potential side effects are and what alternatives may be available. This helps the patient make an informed decision.
How often should you use radio frequency on your face?
How often radio frequency should be used on the face depends on the device, treatment area, skin condition and practitioner advice. Some clinic-led treatment plans involve a series of sessions, followed by maintenance treatment.
Patients should not assume that more frequent treatment will produce better results. Over-treatment can increase the risk of irritation, heat damage and complications.
A safe practitioner should explain the recommended number of sessions, the gap between treatments, expected results and what signs should prompt a review.
Does RF microneedling have the same risks?
Accent RF and RF microneedling are not the same procedure, but both involve radiofrequency energy and both can cause problems if carried out poorly. RF microneedling also involves needles, so there may be additional risks around bleeding, infection, scarring and skin trauma.
Some people search for answers after feeling that RF microneedling has damaged their face. In those cases, the important question is whether the treatment was carried out safely, whether the patient was suitable and whether warning signs were managed properly.
This page focuses on Accent radiofrequency, but many of the same safety concerns can apply to heat-based skin treatments.
When are Accent radiofrequency complications negligence?
Accent radiofrequency complications may be negligence if the practitioner or clinic failed to meet the expected standard of care and this caused avoidable harm.
Negligence may include:
- Poor suitability assessment
- Failure to explain potential side effects
- Failure to obtain informed consent
- Inappropriate device settings
- Failure to monitor the skin during treatment
- Failure to stop treatment after pain or visible damage
- Poor aftercare advice
- Failure to escalate complications
A complication alone does not prove negligence. However, if poor assessment, unsafe treatment, lack of informed consent or inadequate aftercare caused avoidable injury, you may be able to make a claim.
What evidence can help if Accent radiofrequency has gone wrong?
If you believe Accent radiofrequency has gone wrong, it can help to gather evidence as soon as possible.
Useful evidence may include:
- Dated photographs of the affected area
- Clinic records
- Consent forms
- Treatment settings, if available
- Aftercare instructions
- Messages with the clinic
- GP or hospital records
- Prescriptions
- Receipts for corrective treatment
- Evidence of lost earnings
- A timeline of symptoms and appointments
This evidence can help show what happened, when symptoms started and how the injury affected your daily life.
Can you claim compensation for Accent radiofrequency complications?
You may be able to claim compensation if negligent Accent radiofrequency treatment caused avoidable harm. This may include burns, blisters, accent radiofrequency scarring, pigmentation changes, infection, pain, psychological distress or the need for corrective treatment.
A complication alone does not always mean negligence. The key issue is whether the practitioner acted with reasonable care before, during and after treatment.
If your injury followed cellulite or body contouring treatment, you can read more about cellulite treatment compensation claims.
Accent radiofrequency complications can be similar to other injuries caused by heat or energy-based cosmetic treatments. These may include laser burns, skin resurfacing burns, pigmentation changes, scarring and infection.
You may find our pages on laser surgery compensation claims, laser skin resurfacing compensation claims and laser hair removal compensation claims useful if your injury involved another device-based treatment.
How Cosmetic Surgery Solicitors can help
Cosmetic Surgery Solicitors specialises in cosmetic treatment negligence claims. We can help investigate whether your injury was a recognised risk, a known complication or the result of poor treatment.
Our team can review your records, gather evidence and arrange independent medical evidence where appropriate. We can also deal with the clinic, insurer or their solicitors on your behalf.
Cosmetic Surgery Solicitors achieves an approximate 95% success rate in cases pursued after obtaining supportive medical evidence. You can also read more about cosmetic surgery compensation claims.
Speak to Cosmetic Surgery Solicitors
If you have suffered burns, scarring, pigmentation changes or other skin damage after Accent radiofrequency treatment, our specialist solicitors can help you understand your options.
Call 0161 877 1066 or complete our online contact form for a confidential discussion.





