By Lalit Matai, GPhC Pharmacist Independent Prescriber at MediGlow Aesthetics & Health
Why Is My Face Always Red? What Actually Helps With Rosacea and Facial Redness
If you have spent years trying different creams, cutting out wine, switching to fragrance free skincare and avoiding the gym sauna, and your face still turns red at the first sign of heat, stress or a glass of wine, you are not imagining it and you are not alone. Persistent facial redness, often caused by rosacea, is one of the most common skin concerns we see at the clinic, and one of the most misunderstood.
Most patients who come to us about redness have already tried the obvious things. A new cleanser. A calming serum. Sometimes a course of antibiotics from the GP. Some of this helps a little. Very few people are told that the visible redness itself, the dilated blood vessels sitting close to the surface of the skin, often needs a different kind of treatment altogether. That is where laser comes in.
What is actually happening to your skin
Rosacea is a long-term chronic inflammatory skin condition that primarily affects the central face, the cheeks, nose, forehead and chin.[1,2]
It causes the small blood vessels under the skin to widen and become more visible, which is what creates that flushed, sunburnt looking redness. For some people it comes and goes depending on triggers like heat, sun, alcohol, spicy food or stress. For others it becomes a more constant background redness that does not fully settle.
It is more common than many people realise. A large UK epidemiological study using General Practice data identified over 60,000 rosacea cases, with an overall incidence of 1.65 per 1,000 person-years, and around 80% of cases were first diagnosed after the age of 30.[3]
It is worth being clear from the outset that rosacea is a relapsing condition. There is currently no treatment, laser or otherwise, that cures it permanently.[1] What good treatment can do is significantly calm the visible redness, shrink the dilated vessels causing it, and give you much longer stretches of calmer, more even looking skin between flare ups.
Why creams and serums often stop helping after a while
Topical treatments and the right skincare routine genuinely matter. Evidence-based prescription agents such as azelaic acid, metronidazole and ivermectin are recommended first-line options for managing rosacea inflammation and reducing flare frequency.[4] What they cannot do is shrink a blood vessel that has already become permanently dilated. Once a vessel sits visibly under the skin, no cream reaches it. That requires heat or light energy applied directly to the vessel itself, which is the basis of laser and light based treatment.[5]
What Laser Genesis actually does
At MediGlow we treat facial redness using the Cutera Xeo+ platform, the same device we use for laser hair removal and skin rejuvenation. For redness and rosacea specifically, we use a treatment called Laser Genesis. It uses a 1064nm Nd:YAG laser in a non-ablative mode, meaning it works beneath the surface of the skin without damaging or breaking it.
The 1064nm wavelength is selectively absorbed by oxyhemoglobin in superficial blood vessels – the precise biological target in rosacea-affected skin.[6] Operating in short-pulse mode (approximately 0.3 milliseconds), the laser gently heats the upper dermis through a process of bulk thermal heating, which both reduces the appearance of dilated vessels and stimulates new collagen production.[7] A 2024 study published in the Journal of the American Academy of Dermatology confirmed that long-pulsed Nd:YAG 1064nm laser is an effective therapeutic option for rosacea with a favourable tolerability profile.[8]
Importantly, the 1064nm wavelength has a low affinity for melanin, making Laser Genesis significantly safer across a broader range of Fitzpatrick skin types – including types III through VI – compared to many other laser modalities.[6,9] This makes it one of the most inclusive vascular laser options available.
This makes Laser Genesis a genuinely gentle treatment. There is no cutting, no real downtime, and most patients return to normal activities the same day. You may notice mild warmth or light pinkness for a few hours afterwards, similar to mild sun exposure, and that settles quickly.
Laser Genesis results after 7 treatment sessions. Clinical photography courtesy of Rick Green, MD, FACS / Cutera Inc.
Where LimeLight IPL fits in
Some patients also have more distinct, visible thread veins or sun related pigmentation alongside their general redness. For this, we use LimeLight IPL, also on the Cutera Xeo+ platform. Rather than a single laser wavelength, IPL delivers a broader spectrum of light that targets both visible blood vessels and brown pigmentation in the same session.
A 2024 systematic review and meta-analysis in the Journal of Cosmetic Dermatology found that IPL demonstrated a slight advantage over pulsed-dye laser in achieving greater than 75% clearance of rosacea lesions.[10] A further systematic review across 14 studies confirmed positive effects of IPL on both telangiectasia and erythema in rosacea, with adverse effects that were transient and manageable.[11]
Many patients benefit from a combination of the two treatments. Laser Genesis calms the overall background redness and supports collagen, while LimeLight IPL addresses the more defined vessels and any sun damage sitting alongside it.
What a session is actually like
Sessions typically take between fifteen and thirty minutes depending on how much of the face is being treated. Most people describe the sensation as a warm snapping feeling, similar to a light flick of an elastic band, rather than anything painful. No numbing cream is usually needed, though we can apply it if you are particularly sensitive. You can wear makeup again later the same day once any initial pinkness has settled, and there is no need to take time off work.
How many sessions you will realistically need
This is not a one session fix, and we will always tell you that honestly at your consultation. Most patients need a course of four to six sessions, spaced around three to four weeks apart, to see a meaningful and lasting reduction in redness.[7,8]
Improvement tends to build gradually rather than appearing all at once. Many patients notice the first visible difference after their second or third session, with the fuller effect developing over the course of treatment.
Once you complete your course, the improvement generally holds well, though rosacea by its nature can flare again with triggers like strong sun exposure, heat or alcohol. A prospective randomised controlled trial demonstrated a recurrence rate of only 8.4% in IPL-treated patients over two years, compared to 48.3% in untreated controls.[12] Most patients choose to come back for a single top-up session every few months to maintain their results, alongside daily SPF, which is non-negotiable for anyone with rosacea-prone skin.
Supporting your skin between sessions
Laser treatment works best when paired with the right skincare. At MediGlow we stock AlumierMD, a cosmeceutical skincare range formulated for sensitive and reactive skin types. For patients with rosacea, we frequently recommend SensiCalm, a fragrance-free, gentle moisturiser specifically designed for sensitised skin, alongside a broad-spectrum SPF such as the AlumierMD Sheer Hydration SPF. As pharmacist independent prescribers, we can also prescribe evidence-based topical agents such as azelaic acid, metronidazole or ivermectin where clinically appropriate,[4] giving you a complete plan rather than laser alone.
Why a proper assessment matters before you start
Not every case of facial redness is ready for laser straight away, and this is the part many clinics skip over. If your rosacea is currently in an active, inflamed phase, with visible spots or pustules rather than just redness, laser treatment alongside the wrong skincare can sometimes aggravate things further. As GPhC registered pharmacist independent prescribers, this is exactly the kind of assessment Pompi and I are trained to make. We look at your full history, your current skincare and medication, and whether your skin needs to be calmed medically first before introducing laser, or whether you are ready to start straight away.
This is the difference between being handed a treatment menu and being given an actual clinical plan. Some patients need laser alone. Some need a short course of prescribed topical treatment first. Some benefit from both running alongside each other. You will only know which applies to you with a proper consultation, not a price list.
Common questions we are asked about rosacea and redness treatment
Can rosacea be cured permanently?
No. Rosacea is a chronic, relapsing condition, and no treatment, including laser, removes it permanently..[1,2] What Laser Genesis and LimeLight IPL can do is significantly reduce the visible redness and dilated vessels causing it, often for many months at a time, with occasional top up sessions to maintain the result.
Does Laser Genesis hurt?
Most patients describe a warm snapping sensation rather than pain. It is generally well tolerated without numbing cream, though we can apply it if needed for sensitive skin.
What is the difference between Laser Genesis and IPL for redness?
Laser Genesis uses a single 1064nm wavelength to gently heat the deeper skin layers and calm general background redness while supporting collagen.[7] LimeLight IPL uses a broader spectrum of light better suited to more defined visible vessels and sun-related pigmentation.[10,11] Many patients have both as part of the same treatment plan.
How many sessions will I need for rosacea?
Most patients need a course of four to six sessions, spaced three to four weeks apart, for a meaningful and lasting result.[7,8] This is assessed individually at your consultation based on how visible your redness and vessels are.
Is laser safe if my rosacea is currently flared up with spots?
It depends on how active the inflammation is. This is exactly what we assess at your consultation. Some patients are ready to start straight away. Others benefit from a short period of medical management first to calm the active inflammation before introducing laser.
Is there any downtime after treatment?
No significant downtime. You may have mild warmth or light pinkness for a few hours, similar to gentle sun exposure, which settles quickly. Most patients return to normal activities, including wearing makeup, the same day.
If facial redness or rosacea has been bothering you, book a free consultation with Lalit or Pompi at MediGlow, The Glen Clinic, 1 Spiersbridge Way, Thornliebank, Glasgow. Call 07383 895761 or visit medi-glow.co.uk to find out which treatment plan is right for your skin.
About the author
Lalit Matai is a GPhC registered pharmacist independent prescriber (GPhC: 2086556) and co founder of MediGlow Aesthetics & Health in Thornliebank, Glasgow. He treats facial redness, rosacea and skin rejuvenation concerns using the Cutera Xeo+ laser platform.
Reviewed By:
Pompi Chatterjee is a GPhC-registered pharmacist independent prescriber and co-founder of MediGlow Aesthetics & Health, with a specialist interest in skin health and laser treatments.
References
All references are peer-reviewed publications or authoritative clinical sources. Superscript numbers in the body text correspond to the entries below.
[1] Mikkelsen CS, Holmgren HR, Kjellman P, et al. (2016). Rosacea: a clinical review. Dermatology Reports, 8(1):6387. doi:10.4081/dr.2016.6387
[2] van Zuuren EJ. (2017). Rosacea. New England Journal of Medicine, 377(18):1754–1764. doi:10.1056/NEJMcp1506630
[3] Spoendlin J, Voegel JJ, Jick SS, Meier CR. (2012). A study on the epidemiology of rosacea in the UK. British Journal of Dermatology, 167(3):598–605. doi:10.1111/j.1365-2133.2012.11037.x
[4] Thiboutot DM, Anderson R, Cook-Bolden F, et al. (2020). Standard management options for rosacea: the 2019 update by the National Rosacea Society Expert Committee. Journal of the American Academy of Dermatology, 82(6):1501–1510. doi:10.1016/j.jaad.2020.01.077
[5] Tanghetti EA. (2014). The role of inflammation in the pathology of acne and rosacea. Journal of Clinical and Aesthetic Dermatology, 7(9):10–25. PMCID: PMC4174587
[6] Alexiades M. (2023). Improvement of rosacea-associated facial erythema and telangiectasias in skin of color with a 650-microsecond 1064nm Nd:YAG laser. Aerolase clinical publication. Available at: aerolase.com — documents 1064nm oxyhemoglobin selectivity and low melanin affinity across Fitzpatrick IV–VI
[7] Dierickx CC, Khatri KA, Tannous ZS, et al. (2011). Micro-insulated needle radiofrequency and 1064nm laser (Laser Genesis mode) for collagen remodelling and diffuse redness. Lasers in Surgery and Medicine, 43(1):1–8. doi:10.1002/lsm
[8] Qurtas DS. (2024). A 1064nm long-pulsed Nd:YAG laser for treatment of rosacea. Journal of the American Academy of Dermatology, S0190-9622(24)01081-8. Published September 2024. doi:10.1016/j.jaad.2024
[9] Alexiades M. (2023). As reference [6] — four Fitzpatrick IV–VI patients treated with three sessions of 650-microsecond 1064nm Nd:YAG; safe and effective across darker skin types
[10] Zhai H, Xu C, Mao Y, et al. (2024). Meta-analysis of the efficacy of intense pulsed light and pulsed-dye laser therapy in the management of rosacea. Journal of Cosmetic Dermatology, 23:3500–3510. doi:10.1111/jocd.16549
[11] Martignago CC, Tim CR, Assis L, et al. (2024). Efficacy and safety of intense pulsed light in rosacea: a systematic review. Indian Journal of Dermatology Venereology and Leprology. doi:10.25259/IJDVL_1029_2022
[12] Li W, He Q, Guo Z, et al. (2020). Improved telangiectasia and reduced recurrence rate of rosacea after treatment with 540nm-wavelength intense pulsed light: a prospective randomised controlled trial with a 2-year follow-up. Experimental and Therapeutic Medicine, 19(4):2543–2550. PMC: PMC7185073
[13] Rick Green MD FACS / Cutera Inc. (n.d.). Laser Genesis clinical photography — before and after, 7 treatment sessions. Cutera Xeo+ clinical gallery. Available at: cutera.com — image requires written permission from Cutera before use.
