With more people looking for natural ways to stay healthy year-round, infrared therapy has become a popular wellness tool. But can using an infrared sauna really help strengthen your immune system? 

In this blog, we’ll explore how infrared therapy works, what the science says about its effects on your immune health, and how it might fit into your overall wellness routine.

 

What Is Infrared Therapy?

Infrared therapy uses infrared light waves to gently heat your body from the inside out. Unlike traditional saunas, which heat the air, infrared saunas warm your body directly, typically at lower temperatures between 45°C and 60°C.

Key benefits of infrared therapy include:

  • Deep muscle relaxation
  • Improved circulation
  • Detoxification through sweating
  • Reduced inflammation
  • Stress relief and better sleep

These benefits don’t just leave you feeling relaxed — they may also contribute to a stronger, more resilient immune system.

 

How Does the Immune System Work?

Before we dive into the benefits, it helps to understand how your immune system protects you. Your immune system:

  • Fights off viruses, bacteria, and other pathogens
  • Repairs damaged tissues
  • Manages inflammation
  • Removes toxins and waste from the body

When your immune system is functioning well, you’re better equipped to fight off illnesses and recover faster when you do get sick.

 

Can Infrared Therapy Support Your Immune System?

While infrared therapy isn’t a cure or replacement for medical treatment, research suggests it can play a supportive role in maintaining immune health. Here’s how:

 

1. Boosts Circulation

Infrared heat improves blood flow, helping to deliver oxygen and nutrients to tissues throughout your body.

  • Better circulation helps immune cells travel more efficiently.
  • Nutrients and oxygen help repair tissues and fight infections.

Example: Improved circulation may help your body respond more quickly to minor illnesses or inflammation.

 

2. Supports Detoxification

Sweating is one way your body naturally eliminates waste products, heavy metals, and environmental toxins.

  • Infrared saunas promote deep sweating at a comfortable temperature.
  • Regular detoxification helps lighten the burden on your immune system.

Tip: Stay well-hydrated before and after sauna sessions to support the detox process.

 

3. Reduces Inflammation

Chronic inflammation can weaken your immune system and increase your risk of illness.

  • Infrared therapy has been shown to help reduce inflammatory markers in the body.
  • Less inflammation means your immune system can focus on fighting real threats rather than overreacting.

Example: Many people with joint pain, autoimmune issues, or chronic fatigue report feeling better after regular infrared sauna use.

 

4. Encourages Relaxation and Reduces Stress

Stress is a well-known immune system suppressor. High cortisol levels make it harder for your body to fight infections.

  • Infrared sessions activate your parasympathetic (rest and recover) system.
  • Reduced stress supports better immune function over time.

Example: A calm mind helps your body focus on healing and staying healthy, making stress reduction a key part of immune wellness.

 

5. May Help with Sleep Quality

Good sleep is essential for a strong immune system. Your body uses sleep to repair tissues, produce antibodies, and balance immune responses.

  • Infrared therapy helps relax both your body and mind, improving sleep quality.
  • Better sleep means better immune health.

Tip: An evening infrared sauna session may help you unwind and fall asleep more easily.

 

What Does the Research Say?

While more research is always helpful, early studies on infrared therapy and immune function are promising:

  • Increased white blood cell production: Infrared heat may help stimulate your body’s natural defences.
  • Reduced oxidative stress: Infrared therapy supports antioxidant activity, protecting your immune cells from damage.
  • Improved lymphatic flow: The lymphatic system plays a key role in immune function by clearing waste and transporting immune cells.

 

How Often Should You Use Infrared Therapy for Immune Support?

For most people, 2 to 4 sessions per week can provide steady, supportive benefits.

  • Start with 15–20 minute sessions.
  • Gradually increase to 30–40 minutes as your body adapts.
  • Consistency is key to seeing long-term immune support benefits.

Always listen to your body and consult with your healthcare provider if you have any underlying conditions.

 

Is Infrared Therapy Right for Everyone?

Infrared therapy is generally safe for most healthy adults. However, you should check with your doctor if you:

  • Are pregnant
  • Have cardiovascular or blood pressure issues
  • Are managing chronic health conditions

Used correctly, infrared therapy is a gentle and effective wellness tool to support immune health.

 

Vikasati is the Perfect Place to Enjoy Infrared Sauna Therapy

At Vikasati, we create the ideal environment to experience the full benefits of infrared therapy safely and comfortably. Our Brisbane and Gold Coast locations are thoughtfully designed to support your wellness journey.

For just $46, you’ll enjoy 90 minutes of access to our premium bathhouse facilities, including:

  • Infrared Sauna: Deep, targeted heat that supports immune health, detoxification, and relaxation
  • Finnish Sauna: Traditional dry heat for circulation and recovery
  • Magnesium Pools: Calm the nervous system and nourish your skin
  • Ice Baths: Complement your routine with cold exposure for additional wellness benefits

Our expert team ensures you feel supported, whether you’re new to infrared therapy or a regular visitor.

 

Book Your Infrared Sauna Session at Vikasati Today

Ready to experience how infrared therapy can support your immune system and overall wellbeing? Book your session at Vikasati Brisbane or Gold Coast today and discover the benefits of staying well, feeling calm, and building resilience naturally.