Sensitive Skin SOS: Understanding Eczema & Dryness in Summer

Sensitive Skin SOS: Understanding Eczema & Dryness in Summer

Summer is often associated with sunshine, swimming and outdoor fun — but for people with sensitive skin, especially babies and children, warmer weather can trigger flare-ups of eczema, dryness, and irritation

Heat, sweat, chlorine, salt water and sun exposure can all disrupt the skin barrier, making sensitive skin more reactive. Understanding why eczema and dryness worsen in summer — and how to manage them can help keep skin calm, comfortable and protected

Why Sensitive Skin Struggles in Summer

Sensitive skin relies on a healthy skin barrier to retain moisture and keep irritants out. In summer, that barrier is challenged by several factors:

  • Heat and sweating, which can irritate skin and trigger itching

  • Increased bathing, which can strip natural oils

  • Chlorine and salt water, which dry and inflame the skin

  • Sun exposure, which can worsen inflammation

  • Air conditioning, which reduces humidity and dehydrates skin

For those prone to eczema, these triggers can lead to redness, itchiness, rough patches and flare-ups

What Is Eczema?

Eczema (also known as atopic dermatitis) is a chronic skin condition characterised by:

  • Dry, itchy skin

  • Red or inflamed patches

  • Sensitivity to environmental triggers

  • A weakened skin barrier

Eczema often appears in babies and young children but can affect all ages. While it’s more common in cooler months, summer eczema flare-ups are increasingly common due to heat and sweat

Common Summer Triggers for Eczema & Dry Skin

Heat and Sweat

Sweat can irritate sensitive skin and increase itching, especially when trapped under clothing or in skin folds

Sun Exposure

While short sun exposure may help some people with eczema, too much can cause inflammation and dryness

Swimming

Chlorine and salt water can strip moisture from the skin, leaving it tight and irritated if not rinsed and moisturised promptly

Overwashing

Frequent baths or showers — especially with hot water or harsh cleansers can worsen dryness

Signs Your Skin Needs Extra Summer Care

Watch for these signs of compromised skin barrier:

  • Increased itching or scratching

  • Redness or rough patches

  • Tight or flaky skin

  • Stinging when products are applied

  • Sudden eczema flare-ups

Early intervention helps prevent symptoms from worsening

How to Care for Sensitive Skin in Summer

Keep Skin Cool and Dry

  • Dress in loose, breathable fabrics like cotton

  • Change out of sweaty clothes promptly

  • Avoid peak heat when possible

Reducing heat buildup helps minimise irritation

Use Gentle, Fragrance-Free Cleansers

Choose mild cleansers designed for sensitive or eczema-prone skin. Avoid soaps with:

  • Strong fragrances

  • Sulphates

  • Alcohol

  • Harsh foaming agents

Limit bath time and use lukewarm water rather than hot

Moisturise Frequently (Even in Heat)

Moisturising is essential year-round — even in summer

  • Apply moisturiser within minutes of bathing

  • Use richer creams or ointments for eczema-prone areas

  • Reapply after swimming or sweating

A well-moisturised skin barrier is more resilient to summer triggers

Be Mindful After Swimming

After pool or beach time:

  • Rinse skin thoroughly with fresh water

  • Gently pat dry (don’t rub)

  • Apply a generous layer of moisturiser

This helps restore moisture and calm irritation

Choose Sun Protection for Sensitive Skin

Sun protection is essential, but not all sunscreens suit sensitive skin

Look for:

  • Mineral (physical) sunscreens

  • Fragrance-free formulas

  • Products suitable for eczema-prone skin

Always patch test new products

When to Seek Medical Advice

If eczema or dryness:

  • Becomes severe

  • Doesn’t respond to gentle skincare

  • Interferes with sleep or daily comfort

  • Shows signs of infection (weeping, crusting)

Consult a healthcare professional or dermatologist for tailored treatment

Sensitive skin needs consistent, protective care, especially in summer. Managing eczema and dryness isn’t about eliminating all triggers — it’s about supporting the skin barrier and responding early when symptoms appear

With the right approach, summer can still be a season of comfort and confidence for sensitive skin