The Infrared Sauna Blog
Does Sauna Use Reduce Inflammation? What Studies Actually Show
What Does Inflammation Mean? Inflammation is part of the body’s immune response. Short-term inflammation helps the body respond to injury or infection. Persistent systemic inflammation is different and can be associated with many health conditions. It cannot be diagnosed from...
Can Sauna Help With Headaches or Migraines? Benefits, Triggers and Safety
Sauna may help some people with chronic tension-type headache, but the evidence is limited to one small trial. It is not a proven migraine treatment. For people who are sensitive to heat, dehydration or rapid blood-pressure changes, a sauna can...
Does Sauna Increase Testosterone or Sperm Count? What Studies Show
No, current human research does not prove that sauna use increases testosterone levels or sperm count. A few small experiments have measured short-term hormonal changes, but the more repeatable finding is that testosterone usually stays broadly unchanged. For sperm, repeated...
Infrared Sauna Not Heating? Common Problems and Safe Checks
If an infrared sauna is not heating, first confirm the power supply, control settings, timer and door position without opening any electrical enclosure. Then compare the symptoms with the model manual. Stop immediately for a burning smell, sparks, repeated safety-switch...
Why Do Saunas Use Tempered Glass? Thickness, Safety and Heat Loss
Saunas commonly use tempered, also called toughened, safety glass because it is stronger against impact and temperature stress than ordinary annealed glass and is designed to break into smaller fragments if it fails. Thickness matters, but so do panel size,...
Sauna Stones Guide: How to Arrange, Clean and Replace Them
Sauna stones should be the type and size approved for your exact heater, placed loosely enough for air to move through the stone compartment. Remove dust as the manual directs, inspect the stack periodically and replace stones that are cracked,...
Are Cracks and Gaps in Sauna Timber Normal?
Small surface checks, slight board movement and minor seasonal gaps can be normal in solid sauna timber because wood expands and contracts as its moisture content changes. Rapidly widening cracks, loose joints, soft timber, water staining, failed seals or structural...
Do You Need a Sauna Thermometer or Hygrometer?
A separate sauna thermometer is useful for checking the approximate temperature where you sit, while a hygrometer helps show relative humidity, especially in a traditional sauna where water is thrown on stones. Neither device is essential for controlling a modern...
What Makes an Infrared Sauna Non-Toxic? VOCs, Glues and Finishes Explained
A “non-toxic sauna” should be supported by specific information about timber, engineered boards, adhesives, coatings, sealants and heated components. The phrase is not a complete test standard. Ask what is present, where it is used and whether relevant emissions or...