Excimer Laser Therapy
Living with skin conditions like vitiligo, psoriasis, or eczema can be frustrating. Especially when creams and traditional treatments don’t bring lasting relief. We offer Excimer laser therapy in Johannesburg, a breakthrough solution that targets only the affected areas with a precise wavelength of UVB light, helping restore healthier skin without damaging the surrounding tissue.
Safe, effective, and dermatologist-led.
Benefits of Excimer Laser Therapy
Every session is designed to reduce inflammation, calm symptoms, and restore your skin’s natural balance.
- Reducing redness, itching, and scaling associated with conditions like psoriasis and eczema.
- Stimulating repigmentation in vitiligo patches by reactivating melanocytes.
- Delivering fast results, often with fewer sessions compared to full-body phototherapy.
- Treating only affected areas, meaning healthy skin is not unnecessarily exposed to UV light.
- Safe and effective for African skin, when administered by a dermatologist with expertise in skin of colour.
Excimer light therapy isn’t just about symptom relief. It targets the root causes of flare-ups, offering long-term improvement in both skin appearance and comfort.
How Excimer Laser Therapy Works
Excimer therapy uses a precise 308nm wavelength of UVB light that has been clinically proven to treat specific inflammatory and pigment-related skin conditions. Unlike traditional light therapy, which exposes large areas of the skin, Excimer technology pinpoints only the affected areas.
Targets inflammation
The UVB light penetrates the skin to slow down overactive immune cells. This reduces the redness, scaling, and irritation caused by inflammatory conditions such as psoriasis and eczema.
Stimulates pigmentation
In vitiligo, Excimer laser encourages dormant melanocytes (the pigment-producing cells) to reactivate, gradually repigmenting lighter patches of skin.
Minimises exposure
Because only affected areas are treated, healthy skin is protected from unnecessary UV exposure, lowering risks and improving treatment precision.
Delivers faster results
Excimer laser delivers a concentrated dose to problem areas, often meaning fewer sessions are needed compared to full-body phototherapy.
This highly targeted, dermatologist-guided approach makes Excimer skin treatments one of the safest and most effective treatments for chronic skin conditions in African patients.
What to expect
After the first few sessions
Redness, itching, or scaling may begin to calm, and flare-ups often feel less intense. In vitiligo, some patients notice faint repigmentation dots (known as “freckling”) in treated areas.
After 4 - 6 sessions
Visible improvements become clearer. Psoriasis plaques may flatten and lose their thick scaling, while eczema-prone skin feels calmer and less irritated. Vitiligo patches often start to blend more naturally with surrounding skin.
After 8 - 12 sessions
Significant changes are typically seen. Psoriasis and eczema flare-ups are under better control, and vitiligo patches often show noticeable repigmentation.
Long-term maintenance
Many patients benefit from ongoing sessions at intervals recommended by the dermatologist, helping to prevent relapses and maintain healthy, comfortable skin.
* Some mild redness may occur immediately after treatment, but this usually settles quickly. Unlike harsh systemic treatments, Excimer therapy has no downtime. You can resume your daily routine right away.
Results you can expect
Patients often report transformative improvements with Excimer laser therapy.
- Clearer, more even-toned skin.
- Reduced itching, flaking, and irritation.
- Repigmentation in vitiligo-affected areas.
- Fewer and less severe flare-ups of psoriasis or eczema.
- Renewed confidence in appearance and comfort.
Why choose Dr Khoza
When it comes to treating skin of colour, expertise matters. Skin conditions like vitiligo, psoriasis, and eczema often behave differently on darker tones, requiring careful, tailored treatment to avoid complications like post-inflammatory pigmentation.
- Dermatologist-led care: every treatment is guided by medical expertise.
- Technology you can trust: advanced Excimer light therapy equipment.
- Tailored care for African skin: protocols designed to ensure safety and results for darker skin tones.
- Personalised treatment plans: adapted to your specific condition, severity, and goals.
- Care where you need it: we offer Excimer light therapy in Sandton, Johannesburg
You can feel confident knowing your treatment is safe, effective, and guided by a dermatologist who understands your skin’s unique needs.
Aftercare for Excimer Laser Therapy
We offer medical, surgical, and cosmetic dermatology, alongside advanced aesthetic treatments through SkinLabb. Every service is guided by specialist expertise and tailored to your skin’s needs.
Moisturise daily
Use a fragrance-free, dermatologist-recommended moisturiser to keep your skin barrier strong and hydrated.
Protect with SPF
Sun protection is crucial, especially in vitiligo, as depigmented areas are more sensitive to UV rays.
Avoid irritants
Steer clear of harsh soaps, scrubs, or fragranced lotions that may trigger flare-ups.
Stay consistent
Attend your scheduled sessions — consistency is key for long-lasting improvements.
Communicate changes
Report any unusual reactions, like excessive redness or discomfort, so your treatment plan can be adjusted.
FAQs
Is Excimer laser therapy safe on African skin?
Yes. Excimer therapy is safe and highly effective for African and darker skin tones when performed under the supervision of a dermatologist. Unlike some treatments, it does not increase the risk of hyperpigmentation when correctly administered.
Does Excimer laser therapy help vitiligo?
Absolutely. Excimer laser therapy is one of the most effective treatments for vitiligo, as it directly stimulates melanocyte activity, encouraging repigmentation in lighter patches. Get in touch if you’re looking for an effective vitiligo treatment in Johannesburg that works.
How long does it take to see results?
Most patients require a series of treatments spaced a few weeks apart. On average, 6–8 sessions are recommended for optimal results, followed by maintenance sessions.
Is Excimer laser therapy a good eczema treatment?
Yes. Excimer laser therapy can be very effective eczema treatment, healing patches that don’t respond well to creams or topical medicines. The targeted UVB light helps calm inflammation and reduce itching.
Is Excimer therapy painful?
No. The treatment is non-invasive and painless. You may feel mild warmth on the skin, but this is generally well-tolerated.
Can children receive Excimer therapy?
Yes. Excimer light therapy can be safely used in children with conditions like vitiligo or psoriasis, under dermatologist supervision.
Does Excimer laser therapy help psoriasis?
Absolutely. Excimer light therapy is one of the most effective psoriasis treatments, especially in localised areas such as the scalp, elbows, or knees. The focused UVB light slows down the overactive skin cell growth that causes plaques, while also reducing redness and scaling.
Does this skin treatment replace creams or medication?
In many cases, it can reduce or eliminate the need for strong topical or systemic treatments. However, your dermatologist may recommend combining therapies for maximum effectiveness.
Target skin concerns safely and effectively
Book Aerolase laser treatments in Johannesburg today.