Infrared radiation (IR) is an electromagnetic radiation that has a wavelength longer than that of visible light. It is a form of radiation that is not visible to the naked eye but can be felt as heat. Infrared radiation is emitted by objects that are warm, including the sun, light bulbs, and heating appliances. It is used in various applications such as remote sensing, thermal imaging, and communication.
Exposure to infrared radiation can have both positive and negative effects on the human body. Infrared radiation is often used in medical treatments such as physiotherapy and infrared saunas to relieve pain, improve blood circulation, and boost the immune system. However, prolonged exposure to infrared radiation can also have harmful effects on the body.
While exposure to infrared radiation can have both positive and negative effects on the human body, it is important to take precautions to protect yourself from prolonged exposure. Use protective clothing, goggles, and limit your exposure time to avoid the negative effects of infrared radiation. If you are considering using infrared radiation for medical treatments, it is important to consult with a healthcare professional to ensure that it is safe for you.