Infrared heat penetrates up to 3 inches into the body to warm tissues directly, rather than just heating the surrounding air. This allows for a deeper, more therapeutic sweat at lower, more comfortable temperatures, providing benefits like improved blood circulation, enhanced muscle recovery, pain relief, and deep relaxation.
Many studies have looked at using infrared saunas in the treatment of long-lasting health problems and found some proof that saunas may help. Conditions studied include high blood pressure, heart failure, dementia and Alzheimer's disease, headache, type 2 diabetes, and arthritis.
Infrared heaters directly warm objects and people in a "line-of-sight" manner. While highly efficient for targeted heating, their main drawbacks include a lack of retained warmth once turned off, vulnerability to blocking by furniture, and ineffective heating in uninsulated spaces.
For red and near-infrared (NIR) light therapy, the optimal session length is 10 to 20 minutes per treatment area.
One of the key health benefits of infrared therapy is improvement in cardiovascular health. Infrared light increases the production of nitric oxide, a vital signaling molecule that is important for the health of blood vessels.
Red light therapy contraindications are situations where use should be avoided or requires medical clearance first. The most important absolute contraindications are: active cancer or suspicious lesions in the treatment area, photosensitive epilepsy, and direct intentional eye exposure without professional guidance.
For optimal benefits: Sessions should typically be between 10 to 20 minutes each day. Many high-quality red light therapy devices provide the necessary therapeutic dose in much shorter times, making it easier to integrate light therapy at home into your daily routine.
Infrared light therapy works on a cumulative timeline. While a subtle, soothing warming sensation or reduced joint stiffness can often be felt in just 1 to 3 sessions, significant healing and visible results require 4 to 12 weeks of consistent, 10–20 minute daily or near-daily sessions.
Yes, we do have a shower in the sauna room, however it is recommended to wait at least 30 minutes after your session before showering. Your body can continue to perspire for up to 30 minutes after an infrared sauna. It is best to have a shower when you get home to allow your body to naturally cool down.
Yes, you can do too much infrared light therapy. It follows a "biphasic dose response", meaning while low-to-moderate doses promote healing and cellular repair, excessive exposure can trigger too many free radicals, resulting in negative effects and diminished results.
Infrared heating is not widely adopted for whole-house heating because it relies on line-of-sight radiation rather than warming the air. This results in uneven, "shadowed" cold spots, high electricity usage costs, and an inability to warm things like water. Additionally, traditional heating remains deeply entrenched.
Broadly, heat pumps are the most efficient form of heating. They can be more expensive than a furnace, especially if you purchase a geothermal heat pump. However, geothermal heat pumps are one of the cleanest heating options on the market. A geothermal heat pump can produce 1/6th the CO2 of a natural gas furnace.
How Much Does It Cost to Run a 1500W Infrared Heater? (Real Examples & Calculations) A 1500W infrared heater costs between $0.18 and $0.24 per hour to run in the U.S., depending on your electricity rate. That equals roughly $1.80–$2.40 per day (if used 10 hours), about $55–$72 per month, or $650–$870 per year.
No, infrared light does not produce vitamin D. The synthesis of vitamin D in the body requires ultraviolet B (UVB) radiation, which has a shorter wavelength and higher energy than infrared light.
Infrared heat's gentle and penetrating warmth not only provides effective pain relief, reaching deep into muscle tissues, but also induces a profound state of relaxation. By enhancing blood circulation, infrared heat contributes to improved oxygen and nutrient delivery to cells, promoting overall health.
That's why we've put together an easy trouble-shooter for the most common symptoms you might come across when using infrared heating.
Stay hydrated: Make sure you're hydrated before going into an infrared sauna. Be sure to drink a glass of water before your session. You can also bring water into the sauna, especially if you're sensitive to higher temperatures.
It is also important to note that caffeine and alcohol should be avoided before sauna sessions as they can further dehydrate the body. By avoiding heavy meals before your infrared sauna session, you can greatly enhance your experience and allow your body to fully reap the benefits of this popular wellness trend.
After Your Infrared Sauna Session
Cool Down Gradually: Avoid abruptly cooling your body with cold water. Instead, relax for a few minutes to let your body temperature return to normal naturally. Moisturize Your Skin: Apply a good-quality moisturizer to hydrate and soothe your skin after your session.
Because infrared (IR) light operates outside the visible spectrum, you cannot see it with your naked eye. The quickest and easiest way to verify it is working is to use a smartphone or digital camera.
It's important not to overheat; the goal is to sweat and relax, not to endure extreme heat. Regular use of an infrared sauna yields the best results. Aim for 3-4 sessions per week for general wellness. If you have specific health goals, such as pain relief or detoxification, you may benefit from more frequent sessions.
Most standard light therapy lamps (such as those used for Seasonal Affective Disorder) do not help with vitamin D. Standard "happy lights" are designed to mimic bright visible sunlight and completely filter out UV rays. Because the body specifically requires ultraviolet B (UVB) rays to synthesize vitamin D, standard lamps are ineffective.
The best time for red light therapy (RLT) depends on your goals, but 10–20 minute sessions are effective at either time. Morning sessions boost cellular energy, mood, and daytime focus. Evening treatments promote relaxation, muscle recovery, and better sleep. Consistency is the most important factor.
Mayo Clinic experts indicate that red light therapy (RLT) shows promise as a low-risk, noninvasive treatment for skin health, specifically for reducing inflammation, stimulating collagen, and treating acne. While it is used in dermatology and holds potential for tissue repair, they note that more research is needed to confirm its effectiveness for all claimed uses.
Near-Infrared Light (810-850 nm)
Taking things deeper, near-infrared light penetrates the skin even more profoundly than red light. This makes it ideal for targeting more advanced signs of aging, like sagging skin and deeper wrinkles.