What is a potential consequence of over-exposure to infrared radiation?

Over-exposure to infrared radiation primarily leads to skin burns, particularly due to the heat generated by this type of radiation. Infrared radiation is part of the electromagnetic spectrum and is associated with thermal energy. When skin is exposed to excessive infrared radiation, it can absorb that heat, resulting in burns similar to those caused by traditional thermal sources. This can manifest as redness, pain, and damage to skin tissue, similar to sunburn, but often occurring more quickly depending on the intensity and duration of exposure.

The other options do not relate directly to the effects of infrared radiation exposure. Permanent hearing loss typically results from exposure to loud noises or vibrations, respiratory illnesses are often linked to inhaling harmful substances or particulates, and loss of taste generally involves neurological issues or significant disruption to taste receptors rather than thermal exposure. So, recognizing the specific harmful effects of infrared radiation helps clarify why skin burns is the most fitting consequence of overexposure.