- Can infrared light be harmful?
- How does infrared radiation affect the human body?
- What are the harmful effects of infrared?
- Can infrared light give you cancer?
- How can you protect yourself from infrared radiation?
- Why is infrared light important?
- Does infrared light reduce wrinkles?
- What are some examples of infrared radiation?
- What does infrared light do for skin?
- Is infrared safe for face?
- Does infrared heat kill bacteria?
Can infrared light be harmful?
IR has a range of wavelengths, with near infrared being the closest in wavelength to visible light, and “far infrared” closer to the microwave region.
Medical studies indicate that prolonged IR exposure can lead to lens, cornea and retina damage, including cataracts, corneal ulcers and retinal burns, respectively..
How does infrared radiation affect the human body?
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.
What are the harmful effects of infrared?
Prolonged IR exposure can lead cataracts, corneal ulcers, and retinal burns. Don’t stare at the sun! The infrared radiation in the sunlight damages skin. In direct sunlight, the temperature of human skin rises to about 40°C as it converts the absorbed IR into heat.
Can infrared light give you cancer?
IR light may cause thermal injury even if you do not feel pain for certain types of IR light exposure. … Skin cancer is not expected from exposure to IR. However, increased skin temperature can reduce DNA repair efficiency, and promote skin cancer that is initiated by other agents.
How can you protect yourself from infrared radiation?
To protect against infrared radiation it is necessary to use a special shield or goggles. Almost all the materials for glass and plastic lenses block ultraviolet radiation less than 300 nm and infrared radiation with wave length over 3,000 nm (3).
Why is infrared light important?
SEEING THROUGH DUST Infrared waves have longer wavelengths than visible light and can pass through dense regions of gas and dust in space with less scattering and absorption. Thus, infrared energy can also reveal objects in the universe that cannot be seen in visible light using optical telescopes.
Does infrared light reduce wrinkles?
As mentioned above, each infrared light targets specific areas and skin concerns. “The red infrared lights are used for fine lines and wrinkles. The blue lights are used to improve acne and prevent breakouts by killing the acne-causing bacteria. Also, blue light penetrates deep to [treat] cystic acne,” says Nazarian.
What are some examples of infrared radiation?
The heat that we feel from sunlight, a fire, a radiator or a warm sidewalk is infrared. The temperature-sensitive nerve endings in our skin can detect the difference between inside body temperature and outside skin temperature.
What does infrared light do for skin?
Infrared light penetrates to the inner layers of the skin at about 2 to 7 centimeters deep. Hence, it reaches the muscles, nerves and even the bones. Many studies have shown that a frequency of infrared light, with wavelengths from 700 to 1,000 nanometers, is best used for healing inflammatory conditions.
Is infrared safe for face?
This suggested that IR radiation treatment at an ambient temperature is safe and does not cause harmful thermal injuries. Our results further suggest that IR radiation may result in beneficial effects on skin texture and wrinkles by increasing collagen and elastin in the dermis through stimulation of fibroblasts.
Does infrared heat kill bacteria?
Scientists have found that infrared light increases the amount of oxygen in the blood, and kills viral, bacterial, and fungal toxins. … Time and again, infrared light has been proven to kill even the most resistant types of bacteria, and allows it to initiate the killing of pathogens in a wound that has become infected.