How does infrared radiation affect the human body?

IR thermal injury may have significant biological effects on the human skin. The IR-A rays induce free radicals in the dermis and diminish the skin’s antioxidant capacity, the main cause of premature skin aging. Both the skin and the cornea are opaque to wavelengths >1,400 nm.

What are the dangers of infrared radiation?

Infrared radiation is of longer wavelength than the visible light frequencies, and is perceptible as heat. The main hazard to the eyes is that prolonged exposure (over a matter of years) causes a gradual but irreversible opacity of the lens.

Is infrared radiation heat harmful?

No, infrared radiation from heaters is not harmful to health. The effect of electromagnetic radiation, such as infrared radiation, on people, depends on: Invisible radiation, such as the radiation from infrared heating, is harmless for the human body provided the power, distance and duration are appropriate.

Does infrared radiation penetrate skin?

IR radiation can penetrate the epidermis, dermis, and subcutaneous tissue to differing extents depending on the exact wavelength range being studied. Exposure to IR is perceived as heat [2].

What do you feel when infrared radiation hits the skin?

When infrared radiation strikes our skin, we feel heat. Infrared radiation is absorbed by black and dull surfaces and is reflected from silver and shiny surfaces. When it is absorbed, all the particles in the surface are heated.

Which is more harmful ultraviolet or infrared?

Ultraviolet is a higher frequency than infrared so it poses a greater degree of danger to humans.

Is infrared therapy safe?

Infrared therapy is a safe and effective way to reduce pain and treat a wide array of conditions. It seems to be a safe, effective, and drug-free way for long-lasting pain relief. It also helps to heal injured body parts.

Is infrared carcinogenic?

Visible and infrared light do not cause sunburn and they are not known to directly be a skin cancer risk.

Is infrared helpful?

Infrared therapy has many roles in the human body. These include detoxification, pain relief, reduction of muscle tension, relaxation, improved circulation, weight loss, skin purification, lowered side effects of diabetes, boosting of the immune system and lowering of blood pressure.