Are there any negative effects of infrared radiation?
Infrared radiation is a form of heat energy. When it is absorbed by the body, molecules begin to vibrate slightly, generating warmth. This process is natural and, in itself, safe.
Infrared radiation consists of different wavelengths that transfer heat in different ways. Depending on the wavelength and intensity, the way heat is absorbed by the body can vary. It is therefore important to understand the type of infrared radiation you are exposed to.
- Short-wave infrared contains a high level of energy and can heat the skin surface quickly and intensely. Sessions should be limited to a maximum of 10 minutes, as longer exposure may increase the risk of cellular stress, accelerated skin ageing and potential damage at a cellular level.
- Mid- and long-wave infrared around 3000 nanometres still produce relatively high heat intensity, meaning that skin temperature can rise quickly during prolonged exposure.
- Long-wave infrared above 5000 nanometres feels gentler and more comfortable, gradually warming the body while still transferring sufficient heat to be effective. This form of infrared radiation is generally considered the most suitable for safe, therapeutic use.
For this reason, it is important to follow recommended session durations, listen to your body and ensure adequate hydration.