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Pulse oximeters­ — small, clip-on devices that measure your blood oxygen level — have been popping up a lot lately, on the news and social media. Find out what they do and why there's a spotlight on them, and what the experts have to say about using them with COVID-19. What Are Pulse Oximeters, Exactly? Pulse oximetry measures the oxygen saturation of the blood, according to Johns Hopkins Medicine. In other...

Increasingly, research is showing that hearing aids can do far more than just help you hear. They may also make you healthier. Here's why. It's well known that untreated hearing loss is linked to several health dangers, including higher rates of dementia, falling and depression. Experts think a lot of this stems from the social isolation caused by hearing loss. "People begin to withdraw from activities that would put them in...

There are many types of contact and contact-free thermometers to choose from. The ages of your household members, as well as personal preference, can help you determine which types to buy. Oral thermometer Oral temperature can be taken by either a digital or mercury thermometer. Oral thermometers are most accurate in children over 3 and in adults. Small children and people with breathing issues may not be able to keep...

Learning about high blood pressure and how it can harm your health is the first step in controlling this condition so you can remain healthy for years to come.