Near Infrared Light Saunas are Safe for Eyes and Don’t Cause Cataracts

Some folks selling far infrared saunas try to scare you away from near infrared (NIR) tungsten lamp saunas by telling them to google “glassblower cataracts”. The truth is that exposing tissue to NIR light has been shown to promote tissue repair and that NIR lamp saunas are quite safe for the eyes.