Forehead Thermometers: 5 Fast Facts

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Fact #1. Forehead thermometers are a good choice for young children. Rectal thermometers are accurate. But using the device can be inconvenient and uncomfortable. Oral thermometers can be difficult as well. Younger kids can struggle to keep their mouth closed the whole time. The forehead thermometer is an easy alternative.
Fact #2. Forehead thermometers are formally called temporal artery thermometers. This is because they are measuring the temperature of the patient's temporal artery. It is a major artery, carrying oxygen-rich blood from the heart to the head and neck. Its temperature is measured via an infrared scanner.
Fact #3. Many forehead thermometers use a color coded system. They display a green hue when a person's temperature is normal. When a fever is detected, they shift to red. This can help to quickly communicate the patient's baseline health. The specific temperature is still displayed, of course. It is important for any in-depth assessment of wellbeing.
Fact #4. There are two main types of forehead thermometers. Contact models remove any guesswork of positioning. They make physical contact with the patient's head. This allows them to get an accurate reading. Non-contact versions are slightly less accurate. But they won't wake a sleeping child. And they minimize the spread of germs. Do your research before deciding which model works best for you.
Fact #5. A long-lasting fever warrants a trip to the doctor. It's always nice to have some medical treatments available at home. But once a fever gets high enough or lasts long enough, it's time to call the doctor. The temperature of a serious fever varies depending on age. Talk to your child's doctor and stay informed on what symptoms to look out for. It never hurts to be prepared.