Itchy skin after an infrared sauna is usually caused by vasodilation (histamine release), sweat residue irritating the skin, or rapid moisture loss.
- People with eczema or rosacea should approach sauna use with caution. The heat from saunas can trigger flare-ups in both conditions. For eczema, the heat and sweating can dry out the skin further, which may exacerbate itching, redness, and inflammation.
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%.
Saunas trigger deep sweating, which helps your body naturally excrete a variety of impurities and metabolic byproducts. The primary toxins and substances released through post-sauna sweat include:
Many people with lupus struggle with disease symptoms that can be hard to control. Some have said that using infrared saunas as a complementary therapy with standard medical treatment helps relieve joint pain or other lupus symptoms. However, spending time in a sauna may not be safe or beneficial for everyone.
Yes, lupus can affect your sense of smell in a few different ways. People with the autoimmune disease often report these distinct changes:
Infrared saunas are generally considered a safe, supportive therapy for managing autoimmune symptoms like joint pain, muscle stiffness, and chronic fatigue. By promoting sweating, increasing circulation, and stimulating cellular repair, they can help lower the systemic inflammation that triggers flare-ups.
Your body constantly eliminates waste and environmental toxins through its natural filtration systems—primarily the liver, kidneys, and digestive tract. You can tell this process is active when you experience changes related to the excretion and breakdown of waste.
To maximize the health benefits of a sauna and avoid dangerous pitfalls, never stay inside for longer than 15–20 minutes, skip drinking water, or consume alcohol. Additionally, leave all electronics outside, and do not wear jewelry, heavy makeup, or lotions that can clog pores and damage equipment.
Yes, regular sauna use helps lower cortisol, but the process has two distinct phases:
30 minutes in a sauna is physiologically comparable to light cardio, such as a brisk walk, light cycling, or moderate calisthenics.
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).
No, saunas do not inherently age your skin; in fact, moderate use can actually improve it. However, overuse can cause premature aging. Saunas offer a balancing act for your complexion:
Joe Rogan is a vocal proponent of Finnish dry saunas and regularly recommends barrel-style saunas from Salus Saunas, as well as premium heaters from HUUM. He uses them for high-heat "fire and ice" contrast therapy routines.
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.
No, saunas do not directly cause fat loss or target belly fat. While you might weigh less immediately after a session, this is simply water weight lost through sweat, which returns as soon as you rehydrate.
It is impossible to safely lose 2 pounds of actual body fat in a single sauna session. While sitting in a sauna can cause you to drop 2 pounds or more very quickly, this is almost entirely water weight (sweat) that will return the moment you rehydrate.
The best time of day to sauna depends entirely on your personal goals:
Yes, your poop can tell you a lot about your liver. During detox, it's common to see a healthy brown color — indicating adequate bile output.
Signs That You or a Loved One May Need Medical Detox
When your body struggles to efficiently process and eliminate waste, a buildup of environmental pollutants, chemicals, and byproducts can occur. Common warning signs of this overload often manifest as persistent fatigue, stubborn digestive issues, recurring headaches, and visible skin problems like acne or eczema.
Yes, saunas are a highly effective natural tool for managing high cortisol. While the intense heat initially spikes the stress hormone as your body adapts to thermal stress, regular sessions—specifically infrared or traditional saunas—lead to significantly lower baseline cortisol levels and better long-term stress management.
Pain relief and improved circulation: Infrared sauna heat alleviates pain from arthritis, fibromyalgia, and muscle soreness by improving circulation and reducing inflammation.
While pain is subjective, medical consensus points to several autoimmune conditions that are notorious for causing debilitating pain. These diseases often result from severe inflammation attacking joints, muscles, nerves, and organs.