IPL for Rosacea: What to Expect

Rosacea redness and broken capillaries are some of the most common concerns we treat at the Institute of Dermatologists. While a good skincare routine forms the foundation of managing rosacea, for many patients, skincare alone is not enough to significantly reduce visible redness, flushing, or thread veins.

IPL, or Intense Pulsed Light, is one of the most effective treatments available for these concerns. It is safe, well established, and can make a meaningful difference to the appearance and comfort of rosacea-affected skin.

If you would like to find out whether IPL is suitable for you, you can book a procedure consultation with one of nurses or therapists in the Cosmetic Suite.

What Is IPL?

IPL stands for Intense Pulsed Light. It is a light-based treatment that uses multiple wavelengths of light to target specific structures within the skin. It is not a laser, but it works in a similar way.

For rosacea, IPL targets the haemoglobin in the blood vessels that cause visible redness and broken capillaries. The light energy is absorbed by the blood vessel, which causes it to collapse and gradually fade. The surrounding skin is left undamaged.

IPL is also effective for reducing diffuse redness, flushing, and the overall redness associated with the erythematotelangiectatic subtype of rosacea.

Who Is Suitable for IPL?

IPL works best on fairer skin types, typically Fitzpatrick skin types I to III. This covers most Irish skin types. On darker skin types, IPL carries a higher risk of pigmentary changes, and alternative treatments may be more appropriate.

Am I suitable for IPL?

Good candidate: Fair to medium skin tone, visible redness or thread veins, not currently tanned

Not suitable: Very dark skin types (Fitzpatrick IV-VI), active suntan, or certain medications

A procedure consultation will confirm whether IPL is right for you.


During your consultation, your Cosmetic Suite nurse or therapist will assess your skin type, the severity of your rosacea, and your suitability for treatment. A patch test may be carried out before your first full session.

You can read more about rosacea and how it is assessed on our rosacea condition page.

What Happens During an IPL Treatment?

Before your appointment

You should avoid sun exposure for at least two weeks before each session. If you are tanned, treatment will need to be postponed. Stop any exfoliating products or active skincare ingredients in the days before your appointment, and let your nurse or therapist know about any medications you are taking.

During your appointment

A cooling gel is applied to the skin. You will be given protective eyewear to wear throughout the treatment. The IPL handpiece is placed on the skin and delivers precise pulses of light. Most patients describe the sensation as a quick snap, similar to a light rubber band against the skin. The session typically takes between 20 and 40 minutes, depending on the area being treated.

After your appointment

Redness and mild warmth in the treated area are normal immediately after treatment and usually settle within a few hours. Broken capillaries may temporarily appear darker before they fade. You can return to your normal routine the same day, with one important exception: SPF must be worn every day throughout your course of treatment.

Sun protection is not optional when having IPL. Unprotected sun exposure between sessions can trigger new pigmentation and undermine your results.

How Many Sessions Will I Need?

Most patients require between three and five sessions, spaced approximately four weeks apart. The number of sessions depends on the severity of the rosacea, the number of broken capillaries, and how your skin responds to treatment.

Many patients notice an improvement after their first or second session. The best results are typically seen once the full course is complete, and skin continues to improve for several weeks after the final session.

Can You Have IPL in Summer?

Yes. A common belief is that IPL cannot be done during summer months. This is not accurate. IPL can be carried out year-round, including in summer, as long as the skin is not tanned and daily SPF is used consistently throughout the course of treatment.

IPL in summer: what you need to know

Avoid sun exposure for two weeks before and throughout your course

Wear SPF every day, without exception

A tinted mineral sunscreen, such as EltaMD UV Clear Tinted, is recommended

Hats and sunglasses provide useful extra protection

Do not start or continue treatment if you have an active tan


If you are planning IPL ahead of a special occasion, such as a wedding or event, it is worth starting your course at least three to four months in advance to allow time for the full course and for results to develop.

Are There Other Treatments for Rosacea Redness?

For some patients, IPL is used alongside or followed by other treatments that complement and extend the results.

Excel V+

The Excel V+ is a dual-wavelength laser that uses Nd:YAG technology. It is particularly well suited to targeting broken capillaries and redness on deeper layers of the skin. For patients with darker skin types who are not suitable for IPL, the Excel V+ is often the preferred option. It can also be used alongside IPL for patients with more established or persistent thread veins.

Emfusion

Emfusion combines radiofrequency energy with targeted light therapy to improve skin tone, texture, and redness. It can be a useful option for patients who want to address both rosacea redness and skin quality at the same time, with minimal downtime.

To find out which treatment is most appropriate for your skin, book a procedure consultation with one of our Cosmetic Suite team.


Maintaining Your Results

IPL improves redness and broken capillaries significantly, but rosacea is a chronic condition that requires ongoing management. To maintain your results and reduce the likelihood of redness returning, daily SPF use is essential. A zinc-based sunscreen with anti-inflammatory properties, such as EltaMD UV Clear, helps to protect the skin and reduce reactivity.

Many patients return for maintenance IPL once or twice a year to keep redness well controlled over time.

A good skincare routine is also important for ongoing rosacea management. You can read more about building a rosacea-friendly routine on our 

A good skincare routine is also important for ongoing rosacea management. You can read more about building a rosacea-friendly routine here.


Book a Consultation

If you have rosacea and are considering IPL or another light-based treatment, the first step is a procedure consultation. Your expert nurse or therapist in our Cosmetic Suite will assess your skin, confirm your suitability for treatment, and recommend the most appropriate approach for your skin type and concerns.

Book a procedure consultation

Learn more about IPL

Read about rosacea

 

Content reviewed by: Professor Caitriona Ryan and Professor Nicola Ralph, Consultant Dermatologists

Institute of Dermatologists | Rosacea Awareness Month 2026