\u00a9 2023 wikiHow, Inc. All rights reserved. The use of a classic mercury thermometer works quite simply: when measuring temperature close to the body, first clean the bulb and disinfect this area. This is to help remove the threat of thermometer breakage and the subsequent release of mercury vapor indoors. You can read more about the impact the decision will have in NISTs February 2011 press release announcing the change. If you or your child is ill, the quick and accurate readings provided by the Walgreens digital thermometer will help you decide whether it's time for a visit to the doctor 1. Among these fifty hospitals, the Philippine Heart Center was the first one to do so. it is an ideal alternative. Please read all the steps before attempting this. COVID-19: Who's at higher risk of serious symptoms? How to take your child's temperature. A variety of accurate and reliable mercury-free fever thermometers are available at your local pharmacy.The most similar alternatives to mercury fever thermometers are battery- and solar-powered digital thermometers. // Leaf Group Lifestyle, How to Troubleshoot a Vicks Comfort Flex Thermometer. Mercury Thermometers . Consider discontinuing the use of thermometers containing mercury if it is used for cooking or is a clinical thermometer. This introduction of an inert gas increases the pressure on the liquid mercury and therefore its boiling point is increased, this in combination with replacing the Pyrex glass with fused quartz allows the upper temperature range to be extended to 800C (1,470F). This website is no longer updated and links to external websites and some internal pages may not work. Fever in infants and children: Pathophysiology and management. Thermometer has a white back and a 6 to 7mm outer diameter. Some of these thermometers do not have replaceable batteries. The actual measurement takes about five minutes. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. 2018; doi:10.1186/s12887-018-0994-1. Most electronic contact thermometers can record temperatures from the forehead, mouth, armpit or rectum Variations on user technique, such as holding the scanner too far away from the forehead, also may affect accuracy. Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, COVID-19 vaccines for kids: What you need to know, COVID-19 vs. flu: Similarities and differences. Click here for an email preview. To reset the thermometer it must be swung sharply. Thermometer is mineral spirit filled to eliminate workplace and environmental hazards associated with mercury. It must be swung sharply serious symptoms Accuracy of Mothers Touch to Detect fever in and! 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