Infrared Sauna Benefits Backed by Science: Why The Leamington Spa Locals Are Turning to Heat Therapy
In a world that moves fast, more and more people are searching for sustainable, non-invasive ways to restore their energy, reduce stress, and support their long-term health. One of the therapies rising steadily in popularity is the infrared sauna – and at ReGen Rooms in Leamington Spa, we’ve made it part of our signature recovery experience.
While traditional saunas have been used for centuries, infrared therapy introduces a modern approach to heat-based wellness. It offers deep cellular benefits without the overpowering heat you might associate with conventional saunas. This makes it more comfortable, accessible, and in many cases, even more effective.
So what exactly makes infrared sauna therapy so powerful? In this article, we’ll explore the science behind it, the benefits you can expect, and why it's becoming one of the most requested services in our Leamington Spa clinic.
What is an Infrared Sauna?
Unlike traditional saunas, which heat the air around your body, infrared saunas use near and far infrared wavelengths to heat your body directly. These light waves penetrate the skin and gently raise your core temperature from within. As a result, your body begins to sweat more efficiently at a much lower ambient temperature - usually around 45 to 60°C - which feels more like a warm embrace than a blast of heat.
At ReGen Rooms, we’ve invested in cutting-edge infrared sauna technology designed by Sunlighten Saunas for maximum comfort and effectiveness. Sessions are typically 30 to 45 minutes, and most clients find the experience calming, even meditative and you can even watch your favourite TV shows on our in-sauna screen!
Infrared sauna therapy penetrates deep into the muscles to ease tension, reduce inflammation, and support natural detox - all while offering a moment of calm and reset.
The Health Benefits of Infrared Sauna Therapy
1. Detoxification Through Deep Sweat
Infrared heat stimulates your lymphatic system and improves circulation, helping your body eliminate heavy metals, environmental toxins, and other impurities through the skin. Many people report feeling lighter and clearer-headed after regular sessions, thanks to the removal of built-up waste from the body.
Clinical studies suggest that infrared sauna use can increase sweat volume and frequency compared to traditional saunas, supporting more efficient detoxification¹. This is especially helpful for individuals living in urban environments or dealing with chronic inflammation.
2. Reduced Muscle Soreness and Faster Recovery
One of the most well-supported benefits of infrared heat is its ability to assist with physical recovery. For gym-goers, runners, and athletes, infrared sauna therapy helps reduce delayed onset muscle soreness (DOMS), increase oxygen flow to tired tissues, and ease tension in overworked muscles.
A recent study published in Frontiers in Physiology ² concluded that individuals who used infrared sauna therapy after exercise experienced faster recovery and reported reduced soreness compared to those who didn’t.
3. Skin Health and Radiance
The increased blood circulation stimulated by infrared heat brings nutrients and oxygen to the surface of the skin, encouraging cellular renewal. This makes it beneficial for those dealing with acne, dull skin, eczema, or uneven skin tone.
Many ReGen Rooms clients notice visible improvements in their skin’s tone and texture after just a few sessions. For some, infrared sauna becomes a key part of their long-term skincare and anti-ageing routines.
4. Better Sleep and Stress Relief
Because infrared sauna therapy stimulates the parasympathetic nervous system - the part of your body responsible for rest and recovery - it’s an effective tool for managing stress and improving sleep. Clients often describe an almost meditative state during sessions, followed by noticeably deeper sleep at night.
Some studies, such as the Beever, R (2009)³ study has also linked regular infrared sauna use with reduced cortisol levels (the body’s main stress hormone), supporting mental wellbeing as well as physical recovery.
5. Immune System Support
Regular exposure to the gentle, controlled heat of an infrared sauna can raise your core temperature slightly - mimicking the natural fever response that helps your body fight infection. Over time, this may help enhance immune cell production and reduce the frequency of common illnesses.
While it’s not a replacement for medical treatment, infrared therapy can support your overall resilience when used as part of a healthy lifestyle.
What to Expect at ReGen Rooms, Leamington Spa
When you book an infrared sauna session at ReGen Rooms, you’ll experience more than just a high-tech sweat. Our wellness clinic in Leamington Spa has been carefully designed to feel like a sanctuary - quiet, clean, and calming.
Each session takes place in a private room, with fresh towels, filtered water, and soft lighting. You’ll be guided through the process by one of our team members, and you’ll have the option to combine your session with other services such as red light therapy, PEMF or contrast therapy, for a more holistic experience.
There’s no need to rush out straight after - many of our clients take a few minutes to rest in our relaxing compression boot seating area and allow their body to return to baseline before heading home.
In a nutshell;
Sessions typically last 30–45 minutes
The temperature feels warm, not harsh (approx. 60°C)
You’ll sweat more than you think (bring a change of clothes!)
After your session, relax in our compression lounge or combine with red light therapy or PEMF therapy for a stacked wellness reset.
Why Leamington Spa Locals Are Choosing Infrared Over Traditional Saunas
As more people look for effective recovery tools that don’t involve medication or invasive treatments, infrared saunas are gaining a lot of traction. At ReGen Rooms, we’ve seen a growing number of local residents using sauna sessions as a regular part of their self-care routine - not just as a luxury or a sports recovery method, but as a necessity.
Whether you’re dealing with chronic fatigue, poor circulation, stress, or you simply want to feel more energised and clear-headed, infrared sauna therapy offers a science-backed way to support your wellbeing from the inside out.
Combine Infrared Sauna with Our Other Recovery Therapies
For those looking to elevate their wellness routine, our infrared sauna is just one piece of the puzzle. ReGen Rooms also offers a curated selection of advanced recovery services that work synergistically to support your body’s natural healing processes, including:
Red Light Therapy – Full-body photobiomodulation to boost cellular energy, improve skin tone, and reduce inflammation
PEMF Therapy – Pulsed Electromagnetic Field therapy helps improve circulation, ease chronic pain, and support cellular repair and recovery
ROXY (coming soon) – Our newest recovery innovation, launching soon at ReGen Rooms, designed to offer next-level results for energy, clarity, and balance.
Many clients choose to pair infrared sauna with red light therapy or PEMF in a single visit to maximise results while enjoying a deeper, more holistic reset.
Frequently Asked Questions
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In most cases, yes. However, if you are pregnant, managing a serious medical condition, or taking medication that affects circulation or heat sensitivity, we recommend speaking to your doctor before booking.
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Most people wear minimal clothing, such as swimwear or light workout gear, or simply wrap in a towel. You’ll be provided with everything you need on-site.
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This depends on your goals. For general wellness, one to two sessions per week is ideal. For more specific goals like recovery or detox, more frequent sessions may be beneficial - always listen to your body.
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Stay hydrated before and after your session, and avoid heavy meals beforehand. Bringing a change of clothes is recommended, as you will sweat during your session.
Book Your Infrared Sauna Session in Leamington Spa
Whether you’re recovering from a tough week, looking to improve your skin, or simply want to feel better in your body, infrared sauna therapy offers a practical and proven solution. At ReGen Rooms, we’ve created a space where results meet relaxation and we’d love to welcome you in.
To book your infrared sauna session, click below or visit our clinic in the heart of Leamington Spa.
ReGen Rooms | Royal Leamington Spa | 01926 919550
References
Sears, M.E. (2012). Detoxification: heavy metal and chemical detoxification through sweating. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3312275/
Ahokas, E.K. et al. (2021). Post-exercise effects of far-infrared sauna bathing on recovery and performance. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8774342/
Beever, R. (2009). Far-infrared saunas for treatment of cardiovascular risk factors. (includes relaxation and sleep benefits) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3312700/