Some medical experts believe that it is not safe to point the thermometers at the forehead, as its frequent exposure may lead to some health issues. These thermometers can be used on the forehead, mouth, armpit or rectum. The outbreak of COVID-19 has placed the infrared thermometer in the limelight, as a preferred tool for fever detection. He said the Health Ministry (MOH) views seriously the claims that the usage of infrared thermometer for temperature checks, could cause brain damage, as viraled on social media. A video has been viewed thousands of times on Facebook and YouTube alongside a claim that thermometer guns cause “damage” to the brain because they contain infrared radiation. This makes it a hygienic method to take the temperature of different people. This causes elevated temperatures and changes in weather patterns that can be harmful to people and animals. It produces melatonin, al serotonin-derived hormone which modulates sleep patterns in both circadian and seasonal cycles. 16. Don't stare at the sun! But can it? This is one reason why staring at the sun is harmful (and unintelligent). Chennai-based scientist Dr S Rangnathan said there is no such evidence to show that the pineal glands are being damaged because of the infrared thermometer. There are many published clinical studies of the biological effects of (FIR) far infrared rays on the US National Library of Medicine.. From years of experience and hundreds of thousands of sales, I can honestly tell you, there has been only a couple of times a customer was concerned about what they thought was a negative side effect. Laser thermometers advantages. But, what can really damage the eye health? 2005;25:267-75. “On a daily basis we come across many forms of radiation, but it doesn’t mean it will affect any part of the body or glands. As they move, the molecules emit infrared radiation--a type of electromagnetic radiation below the visible spectrum of light. Unlike ultraviolet light, which can damage the skin, infrared … The higher the temperature, the faster the molecules move. Research has shown that, when used correctly, infrared or no-contact thermometers are just as accurate as oral or rectal thermometers. “Overexposure to infrared radiation can cause health problems such as skin burns and eye damage, but this is not an issue with infrared thermometers,” Dr Rangnathan added. They don’t really need to be brought in contact with the object whose temperature needs to be measured , Laser thermometers can measure temperature from a remote location and it is only necessary that the path of the laser shouldn’t be obstructed .. You may have seen people who are exposed to sunlight for long hours have wrinkled skin. Suresh Kakani, Additional Municipal Commissioner, BMC said they have not come across a case where a person's pineal gland was affected due to the use of an infrared thermometer. 2. Infrared radiation has a longer wavelength and lower frequency than visible light. “Although no substantial studies have come out indicating the harmful effects, in hospitals the forehead is used to measure the temperature, while … The halogen emitter has two drawbacks - its golden light irritates the eyes and it radiates short-wave heat, which has a negative effect on a person. Otherwise known as infrared (IR) … The infrared radiation can penetrate the human body into the dermis before absorption. The detector is passive and does not require an electrical power to it. Infrared waves are incredibly versatile, but they can also be dangerous. People who work in industries which expose them to infrared radiation for long periods of time may experience eye damage. In theory they measure temperature from a distance to reduce the transmission of any infection. Measurement error generally only decreases with too much distance because of the effects of reflectivity and the inclusion of other heat sources within the sensor's field of view. Infrared heaters are available with three types of heating elements: 1. halogen; 2. carbon; 3. ceramic. The heat that you feel on your face on a sunny day is caused by infrared radiation. Anything at a temperature above absolute zero has molecules inside of it moving around. Infrared radiation is a form of electromagnetic radiation which is found just outside the visible portion of the spectrum, before the color red 1. An infrared laser thermometer is a device that can measure the temperature of an object in the vicinity by pointing a laser beam at it. These waves have longer wavelengths than visible light and make up a greater portion of sunlight than visible light and ultraviolet radiation. “Overexposure to infrared radiation can cause health problems such as skin burns and eye damage, but this is not an issue with infrared thermometers,” Dr Rangnathan added. Though the video claims using it on the wrist is more effect, health experts say the temperature will defer on different body parts. This is one of the reasons why people use saunas, but it causes the body to lose its water. Because a laser beam is involved, it is important to be very cautious during its use. Even your body emits infrared waves of heat, which are detectable by thermal imaging machines. However, in recent days, began to spread on the social networks, the risk it poses to the eyes to be exposed to this tool, noting that the device works on the basis of a laser beam. There is no right way to use it, but pointing it on the forehead is a commonly practised by people all over the world. Too much exposure can damage your eyes and skin. 3. [citation needed] An infrared thermometer cannot be placed too close to its target, or this proximity causes heat to build up in the thermometer's housing and damages the sensor. The infrared thermometers, however, can be used on the wrist or elbow to measure the body temperature. On the electromagnetic radiation spectrum, infrared radiation is that which has a frequency lower than red light. The non contact infrared thermometer allows temperature to be taken without skin contact. Large doses of infrared waves can also damage skin and tissues. The pineal gland also plays an important role in the regulation of female hormone levels and may affect fertility and menstrual cycle. 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