Tired of scratching like a cat with a caffeine addiction? Good news: infrared sauna sessions—whether in a home sauna, garden sauna, or fancy outdoor sauna—might help soothe that eczema itch. Short answer? Yes, infrared sauna therapy may ease symptoms. Keep reading to find out how the heat helps your skin chill.

Understanding Eczema and Infrared Saunas
What is Eczema (Atopic Dermatitis)?
Eczema, or atopic dermatitis, is a common skin condition that causes dry, red, and itchy patches.
It’s often triggered by a mix of genetics, environmental factors, and immune sensitivity.
Though it’s not contagious, eczema can be persistent and difficult to manage without a tailored routine.
Common Symptoms and Triggers
Typical symptoms include intense itching, redness, flaking, and dry or cracked skin.
In some cases, the skin may weep or become infected.
Common triggers include allergens, stress, weather shifts, harsh soaps, and synthetic fabrics.
Conventional Eczema Treatments
Treatment usually involves steroid creams, moisturisers, and antihistamines.
Avoiding irritants and allergens is also key.
Some people turn to supplements, dietary changes, or light therapy.
But when relief remains elusive, infrared sauna treatment for eczema becomes an attractive option.
How Do Infrared Saunas Work?
Infrared saunas use light to heat the body directly, instead of raising the room temperature.
This allows for deep sweating at lower, more comfortable temperatures.
For those with eczema, this gentler method may be especially helpful.
Different Types of Infrared (Near, Mid, Far)
Infrared light comes in three types:
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Near-infrared reaches the skin’s surface and may support cell repair.
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Mid-infrared penetrates soft tissue and boosts circulation.
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Far-infrared heats deeper layers, aiding detoxification.
Some home sauna models offer full-spectrum infrared for broader benefits.
How Infrared Heat Differs from Traditional Saunas
Traditional saunas heat the air to over 80°C, which can feel overwhelming.
Infrared saunas, by contrast, operate around 45–60°C.
This makes sessions more tolerable and skin-friendly, especially for sensitive conditions like eczema.
Potential Benefits of Infrared Saunas for Eczema
Alleviating Eczema Symptoms
Consistent infrared sauna sessions may help reduce eczema discomfort and support healthier skin.
Reducing Inflammation and Itching
Infrared heat improves circulation and encourages a calmer inflammatory response.
This may reduce redness, itching, and flare-up frequency for many users.
Promoting Skin Healing and Regeneration
Better blood flow brings oxygen and nutrients to damaged skin.
This can speed up natural repair and help soothe cracks or irritation.
Improving Skin Barrier Function and Moisture Retention
Sweating may enhance hydration and support moisture retention.
This strengthens the skin barrier, making it more resistant to dryness and external irritants.
Addressing Underlying Factors
Infrared sauna benefits for skin conditions go deeper than surface-level relief.
Detoxification and Toxin Elimination
Sweat helps eliminate toxins, easing internal stressors that might worsen eczema.
This mild detox effect can also calm an overactive immune system.
Boosting Circulation and Nutrient Delivery to the Skin
Improved circulation means more healing nutrients reach your skin.
This could make flare-ups shorter and less severe.
Stress Reduction and Immune System Support
Stress is a well-known eczema trigger.
Infrared heat therapy for eczema encourages deep relaxation and may lower cortisol levels.
It also supports immune balance, potentially reducing inflammatory responses.
Important Considerations for Using Infrared Saunas with Eczema

Risks and Precautions
Though infrared therapy for eczema is typically safe, a few precautions matter.
Potential for Dryness or Irritation
Sweating may leave your skin dry, especially if you're already prone to irritation.
Always moisturise after each session to prevent dryness and soothe your skin.
Importance of Hydration
Sweating leads to fluid loss.
Drink water before and after your session to stay hydrated and support skin recovery.
When to Avoid or Discontinue Use
Stop use if you experience increased redness, itching, or skin discomfort.
Avoid infrared sauna during active flare-ups, open wounds, or infections until fully healed.
Best Practices and Recommendations
A few good habits can maximise the benefits of eczema management with infrared sauna.
Consulting a Healthcare Professional (Dermatologist/Doctor)
Always speak with your doctor or dermatologist before starting infrared sauna treatment for eczema.
This is crucial if you’re using prescription creams or immune-modulating medication.
Optimal Session Length and Frequency
Begin with 10–15 minutes per session, two or three times weekly.
Adjust based on how your skin responds.
Pre and Post-Sauna Skincare (e.g., moisturising)
Clean your skin gently before entering the sauna.
Apply a fragrance-free moisturiser straight after your session to lock in hydration.
Combining with Other Eczema Treatments
Infrared therapy should be part of a broader routine.
Pair it with moisturising, a balanced diet, and stress management for the best results.
Final Takeaways: Should You Try It?
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Infrared sauna therapy offers a low-impact, natural way to support eczema relief.
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It may help reduce inflammation, encourage skin healing, and lower stress—three key factors in flare-up prevention.
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It’s a good fit for daily routines, whether you own a home sauna, garden sauna, or outdoor sauna.
Not a magic cure—but for many, it can make a real difference in skin comfort and confidence.