Many sauna bathers report fewer colds and a stronger immune system.
But what does the research actually say about the impact of saunas on health?
In this post, we will go over how regular sauna bathing – along with menthol, scents and cold baths – can affect the body's natural defense system.
What is the immune system – and how is it affected by saunas?
The immune system is the body's defense against viruses, bacteria, and other harmful substances. When you sauna, your body is exposed to heat stress, which can stimulate the immune response. The heat can temporarily raise your body temperature, mimicking a fever reaction – the body's natural way of fighting infection.
Why is sauna important for the immune system?
For those who want to prevent disease and strengthen their health, saunas can be more than just relaxation. Regular sauna bathing has been shown to:
- Activate white blood cells
- Increase blood circulation
- Reduce inflammation
- Stimulate the lymphatic system
- Promote relaxation and better sleep
- Counteract stress – which otherwise weakens the immune system
Benefits of sauna bathing for the immune system
- Stimulates the body's natural defense system
- Reduces the risk of common colds
- Creates an internal climate unfavorable for viruses
- Can be combined with menthol and fragrances for better effect
- Counteracts stress hormones that lower immune response
- Works as a natural complement to cold baths
How to strengthen your immune system with a sauna – step by step
- Use the sauna regularly – preferably 2–3 times a week
- Warm up your body for 10–15 minutes per session
- Add eucalyptus oil or menthol crystals to the sauna
- Finish with a cold bath or shower for a contrasting effect.
- Rest and hydrate your body afterwards
- Make it a routine – the effect builds over time
Frequently asked questions about saunas and the immune system
Can saunas really boost the immune system?
Several studies suggest that saunas can increase the number of white blood cells, which strengthens the body's defenses. The effect builds with regular use.
Is a sauna good when you are sick?
It depends on how you feel. For a mild cold, heat can relieve symptoms, but if you have a fever or are exhausted, you should avoid a sauna.
Do menthol crystals and scents work in this context?
Yes, menthol and eucalyptus oil can open the airways and provide an extra effect when dealing with a cold or fatigue.
Termination
Sauna bathing is not only relaxing – it can also be a powerful tool for staying healthy. By combining heat, menthol and cold baths, you can build a stronger defense against infections.
Explore our most popular products for your immune-boosting sauna routine here.
