Preventing and Treating Summer-Induced Pigmentation: A Medical Approach to Healthy Skin

Preventing and Treating Summer-Induced Pigmentation: A Medical Approach to Healthy Skin

By Dr. Susana Fontana | Hazel Clinic, Blackrock, Dublin

As we move into the brighter, sunnier months in Ireland, many patients begin to notice subtle — and sometimes sudden — changes in their skin. Increased sun exposure often leads to the appearance of brown spots, freckles, uneven tone, and early signs of photoaging.

At Hazel Clinic, we approach these changes not as isolated cosmetic concerns, but as part of a broader picture: skin health, cumulative UV damage, and long-term ageing prevention.

This is the moment to act — not after summer, but before and during it.

Understanding Summer Pigmentation: What Is Really Happening?

Brown spots are not random. They are a biological response to ultraviolet (UV) radiation.

There are two main types we see in clinic:

• Ephelides (freckles):
  Small, light brown spots that appear in sunnier months and fade in winter. Common in lighter skin types.

• Solar Lentigines (sun spots / age spots):
  Larger, darker, and more persistent lesions caused by cumulative sun exposure over time.

Both are driven by melanin overproduction, triggered by UV exposure — particularly UVA rays, which penetrate deeply and silently damage the skin even on cloudy Irish days.

Who Is Most at Risk?

You don’t need to be sunbathing to develop pigmentation.

We frequently see this in:

• Patients with fair skin (Fitzpatrick I–III)

• Individuals with history of intermittent sun exposure

• Adults over 30–40 with accumulated UV damage

• Patients not using daily SPF consistently

If you live in Dublin and think “the sun isn’t strong here,” that’s exactly where the problem starts.

Why Daily SPF Is Non-Negotiable

Up to 90% of visible skin ageing is linked to sun exposure.

And yet, daily SPF use remains one of the most overlooked habits.

What matters clinically:

• UVA rays → ageing, pigmentation, collagen breakdown

• UVB rays → burning, direct DNA damage

• Both are present in Ireland year-round

What we recommend at Hazel Clinic:

• Broad-spectrum SPF 50+ every morning

• Reapplication every 2 hours when outdoors

• Use even on cloudy days or indoors near windows

A well-formulated SPF does more than protect:

• Helps prevent new pigmentation

• Slows collagen degradation

• Supports skin barrier function

Without it, no treatment — medical or cosmetic — will deliver lasting results.

Your Summer Skin Strategy: Prevention + Correction

At Hazel Clinic, we design personalised skin plans that combine at-home care with medical treatments.

1. Medical-Grade Skincare

A proper routine should include:

• Antioxidants (Vitamin C, E): reduce oxidative stress

• SPF 50+: daily protection

• Retinoids (when appropriate): regulate pigmentation

• Hydrating and barrier-repair ingredients

This is the foundation. Without it, treatments won’t hold.

2. In-Clinic Treatments for Pigmentation

When pigmentation is already present, we use targeted, evidence-based treatments:

Secret RF Microneedling

• Combines microneedling + radiofrequency

• Stimulates collagen and dermal remodeling

• Improves texture, tone, and pigmentation

Chemical Peels (Light to Medium)

• Accelerate cell turnover

• Brighten skin and soften pigmentation

• Improve overall skin clarity and radiance

Cryotherapy

• Targets isolated lesions (e.g. lentigines)

• Uses controlled cold to remove pigmented spots

• Minimal downtime, highly effective for selected cases

Mole Mapping & Skin Surveillance

• Essential for distinguishing benign pigmentation from suspicious lesions

• Allows early detection of skin cancer

• A key part of responsible dermatological care

A Critical Perspective: Timing Matters

Most patients wait until September to treat pigmentation.

That’s a mistake.

• Prevention must start now

• Maintenance must continue through summer

• Treatments can be strategically planned before and after peak sun exposure

Good skin is not seasonal — it’s consistent.

Final Thoughts from Dr. Susana Fontana

Healthy skin is not about reacting to damage — it’s about preventing it intelligently.

If you invest in:

• Daily SPF

• A structured skincare routine

• Early medical guidance

You will not only reduce pigmentation — you will age better, longer.

At Hazel Clinic, we combine medical expertise with aesthetic precision to help you achieve exactly that.

Book Your Skin Consultation

If you’re noticing pigmentation or want to prevent it before summer progresses, we recommend a comprehensive skin assessment.

📍 Hazel Clinic, Blackrock, Dublin
🌐 www.hazelclinic.ie
📩 hello@hazelclinic.ie