Yes, infrared heat raises your core body temperature directly, which will make you sweat. Because it penetrates the skin to heat you from the inside out rather than just heating the surrounding air, it often induces a deep, detoxifying sweat at much lower and more comfortable temperatures.
Red light therapy does not typically make you sweat. The therapy uses low-level light energy to stimulate cellular function and does not generate ambient heat. However, prolonged exposure or certain device types can cause the following:
Stepping into a soothing infrared sauna experience elevates core temperature through deep‑penetrating far infrared waves. This increase in circulation can enhance detox-like benefits, support skin clarity, and ease muscular tension. Some of these perks include: Improved cardiovascular response and relaxation potential.
Infrared saunas are generally safe, but they carry risks of dehydration, overheating, dizziness, and low blood pressure due to prolonged exposure to intense, dry heat. People with heart disease, kidney disease, or multiple sclerosis should consult a doctor before use, as intense heat can overtax the cardiovascular system.
Your body may need time to adjust to the heat and sweating in a new environment. Just like exercise, thermoregulation improves with consistency. First-time users may take 15–30 minutes to start sweating, while regular users begin much faster.
Showering before your session will help you "sweat clean". It is best to wait one to two hours after finishing your Infrared session before taking a shower, as the benefits of the sauna will continue after your session is finished. What is the best thing to wear during my Infrared session?
The "rule of 200" is a guideline for maintaining safety and comfort by balancing temperature and humidity. According to the rule of 200, the sum of your sauna temperature and humidity readings shouldn't exceed 200. For example, if your sauna is set to 170°F (76.6°C), the humidity level should be around 30%.
Using an infrared sauna every day is generally safe and can be beneficial if you are healthy, but it is typically not necessary. Experts and wellness studies most often recommend sessions 3 to 4 times a week to unlock maximum cardiovascular and recovery benefits.
The best answer to what to wear in an infrared and traditional sauna is usually the simplest one. Wear the least amount of clean, breathable coverage that fits the setting, sit on a towel, and skip anything that traps heat or makes the session harder than it needs to be.
Yes, infrared sauna use helps lower cortisol, the body's primary stress hormone. While cortisol levels can temporarily rise during the heat exposure, research shows that they drop significantly—often by about 25%—immediately following the session as your body cools down and enters a relaxed state.
For overall health and wellness, using an infrared sauna 3 to 4 times a week is the sweet spot, with each session lasting between 15 to 30 minutes. However, the ideal frequency depends on your specific goals and your body's tolerance.
You shouldn't eat a heavy meal right before an infrared sauna session. Heat diverts blood flow from your digestive tract to your skin, which can cause bloating or nausea. Wait at least 1 to 2 hours after a large meal, or opt for a light, easily digestible snack.
No, an infrared sauna does not directly "melt" or burn body fat. While a session can temporarily increase your heart rate and cause you to burn extra calories (comparable to light exercise), it is not a substitute for a calorie-controlled diet and physical activity.
Red light is visible and has shorter wavelengths, primarily benefiting skin health. Infrared light is invisible and reaches deeper into muscles and joints, making it beneficial for pain relief and muscle recovery.
Infrared wavelengths are absorbed into the body and raise the core body temperature from within, breaking down toxins and inducing a sweat response. detoxification experience because it is clinically proven to raise core body temperature by almost two degrees celsius.
Yes, preliminary evidence suggests that red light therapy (RLT) and near-infrared light can help lower and balance cortisol levels. By promoting cellular energy and activating the parasympathetic ("rest and digest") nervous system, RLT helps counteract chronic stress.
What to Avoid
TIP: Sit up straight. While laying across the bench is totally fine (and relaxing!), Sitting up is recommended to really reap the benefits. This way the heaters will be directly aimed at the front and back of your body allowing your body to absorb as much of the infrared as possible.
Yes, you should hydrate during a sauna visit, but avoid drinking while sitting inside the hot room. Chugging ice-cold water in high heat can shock your system. Instead, step out into a cooler area during breaks to sip room-temperature water or an electrolyte drink.
The best time to use an infrared sauna depends entirely on your wellness goals. The most effective windows include:
Infrared saunas can help reduce systemic and localized inflammation. The infrared light penetrates tissues to increase blood flow, which reduces cellular inflammation and accelerates muscle recovery. Consistent use can lower markers of inflammation (like C-reactive protein) and provide relief for conditions like arthritis and chronic pain.
The most critical steps after a sauna are to cool down, hydrate, and rest. Sweat loss causes significant dehydration and electrolyte depletion, and your core temperature requires time to safely return to normal.
30 minutes in a sauna is physiologically comparable to light cardio, such as a brisk walk, light cycling, or moderate calisthenics.
Yes, regular sauna use helps lower cortisol, but the process has two distinct phases:
Joe Rogan typically keeps his traditional dry sauna at an intense temperature ranging between 180∘F180 raised to the composed with power F𝟏𝟖𝟎∘𝐅 and 200∘F200 raised to the composed with power F𝟐𝟎𝟎∘𝐅 (82∘C82 raised to the composed with power C82∘C – 93∘C93 raised to the composed with power C93∘C).