The surprising way to say if you have COVID before your symptoms start

Research shows that this can alert you effectively that you have been infected.


With new highly contagious strains of the coronavirus novelnow extends to the United States through, Health experts advocate the population that it is now more important than ever to follow the basic health guidelines such as washing hands, wearing a mask, and social distance. This also includes isolation if you know you've been exposed or if you think you are infected. But see asMore than half of COVID cases Are propagated by asymptomatic patients, it can be difficult to know. However, new research has shown that there is a reliable waysay if you have COVID Even before showing yourself symptoms without even lifting a finger: wear a smartwatch. Read the following to see how you can help you catch coronavirus early, and more about other daily habits that can help you stay safe, check outThe CDC warns against the use of these 6 face masks.

In a recent study, which has not yet been examined by peers, researchers from the Icahn Medical School at Mount Sinai in New YorkAnalyzed data of Apple Watches carried by the 297 health workers. The ability of portable technology to monitor sustainable changes in a person's blood flow and cardiac rhythm over time may indicate before-runner signs of inflammation of a Revelation indicator of COVID-19.

Nearly 300 study participants were invited to wear Apple full-time watches and install an application that specifically sought changes in their heart rate. The researchers analyzed a variability of the heart rate called metric, which is the variation in time between each heartbeat. It is also a way to measure how much a person's immune system works. "We already knew that the variability markers of the cardiac frequency change that the inflammation develops in the body, and Covid is an incredibly inflammatory event,"Rob Hirten, MD, Assistant Professor of Medicine at the Icahn Medicine School, told CBS NewsMoneyswatch. "It allows us topredict that people are infected before they know it ".

The results showed that more than two thirds of the subjects who were finally tested positive for the coronavirus were properly alerted that they had been infected with an average of seven days before the symptoms were reported.

"At the moment, we count on people saying that they are sick and do not feel good, but wearing an Apple watch does not require any active user intervention and can identify people who could be asymptomatic," declared hirten. "It is a way of better infectious control diseases. »

Other reports by CBS News, which examined the study in question and anotherled by Stanford University In November, determined that the devices were relatively reliable to detect the early appearance of COVID infections.

Now, researchers work with developers to createEarly Warning Systems for Fitbit, Garmin, Apple and other portable products that can tip users out when it's time to consider getting a nasal levy or isolation. "It's a big deal because it's alerting people not to go out and meet people,"Michael Snyder, PhD, a teacher who led Stanford's study, told CBS News.

But just because you do not have a smartwatch does not mean that you can not keep an eye on your health at any given moment. Continue reading to see other early warning signs that you have been infected with coronavirus, and for more symptoms to monitor, checkIf you notice in your mouth, you might have Covid, the experts warn.

1
Loss of taste and smell

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If you always wake up to find your Fade Tasting morning coffee, take note: you could be infected with the new coronavirus. ARecent study conducted by experts of the Harvard Medical School, University College London (UCL), King College of London, and the Institute of Sciences Weizmann in Israel and found that Anosmie Agueusie (the clinical terms forLoss of smell and taste, Respectively), were "omnipresent" and "a reliable Covid-19 signal."

The researchers explained that the two symptoms of revealers were "always the best predictor of CVIV-19 infection on all platforms over time. Anosmie and Agueusie were both identified as a highly predictive of a positive test, which researchers say reinforces the importance of public education on these atypical symptoms can be in the fight against the pandemic. And for testing your senses, seeIf you can not feel these 2 things, you can have Covid.

2
Irritated throat

woman, fallen ill is staying at home wrapped in a blanket socially distancing and quarantining herself, feeling her throat hurt and being sore, having a cup of hot tea
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Even if a sore throat can be the result of a cold, influenza, streptococcus, or a wide range of other possibilities, you should not ignore it if you develop one. Instead of supposing it minor of, you should alwaysTake a throat sortolorie seriously as a potential early sign of Covid.

According to an emergency doctor,a painful gorge resulting from CovidThere are usually with other symptoms, including coughing, shortness of breath, congestion, loss of taste and smell. It also differentiates from sore throat under Strep by tending to grow more slowly. And for more risk factors that should be on your radar, checkIf you have this common condition, you are more likely to get a severe crude.

3
Headache

Shot of a man standing in front of the bathroom mirror looking exhausted, holding his head
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A study published inJama Neurology Found that roughlyeight civided patients on 10 experiment with neurological symptoms, with headaches being the most common at home. Nevertheless, it is important to note thatHeadaches can occur For a number of reasons, which means that the number of headaches will far from being far from the cases of positive Covid tests given as a result of one. And for more ordinary covid news,Sign up for our daily newsletter.

4
Fever

Woman uses thermometer to measure temperature
Svetikd / iStock

As perhaps the best known symptom of COVID, patients often present a fever as a first symptom - and in some cases it is the only sign of the disease. But the experts also warn that having a fever is not a requirement for a diagnosis of COVID andOther symptoms should not be reduced in the absence of ahigh temperature.

"You can be infected by coronavirus and have a cough or other symptoms without a fever, neither a very first year stock, especially in the first days. Keep in mind that it is alsopossible to have COVID-19 with a minimum or even no symptoms of all, "explainsLisa Lockerd Maragakis, MD, senior director of infection prevention at Johns Hopkins. And for more predictors of how your brush with coronaviruses will play, checkThis thing could determine if your COVID case will be serious or mild.

5
Tired

Woman experiencing fatigue while driving
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You have the impression that you can not get in the afternoon without nap? If you are experimenting with asudden wave of exhaustionYour fatigue could be an early sign that you have contracted coronavirus.

The World Health Organization (WHO) has recently determined that fatigue was the third most common symptom of the virus, with about38% of the covidant patients who encountered it. And for more things on how to decipher this symptom, checkThat's how to say if your fatigue could be Covid, doctors say.

Continues to readBetter life for more.

Better life Constantly monitoring the latest news regarding COVID-19 in order to keep you healthy, safe and informed. Here are the answers to yourBurning questions, theways you can stay safelyand in good health, thefactsYou must know, therisksyou should avoid, themythsYou must ignore, and thesymptomsto know.Click here for all our COVID-19 covers, andSubscribe to our newsletter stay up to date.

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