Dizziness, fatigue, brain fog and a racing heart. They're commonly associated with long COVID, but new Adelaide University research suggests that for some people, these symptoms may also be indications of postural orthostatic ...
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A racing heart can be frightening at any age. Palpitations are common during perimenopause and may occur alongside hot flashes, anxiety and disturbed sleep. In many cases, they do not indicate a serious heart problem, but ...
Jul 21, 2026
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In a new Johns Hopkins Medicine study, researchers found that male and female patients with early Lyme disease present with different signs of the disease in the symptoms they report, their physical exams, and their laboratory ...
Feb 23, 2026
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A new caffeine craze is brewing on social media—no kettle required. Caffeine pouches promise a fast, discreet hit of energy without the fuss of brewing coffee or cracking open an energy drink. But while they may look like ...
Oct 1, 2025
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There's nothing better than an ice cold drink on a hot day but imagine this—you're enjoying a refreshing iced tea, and suddenly, your heart starts racing erratically. You might think—"maybe its the caffeine"—until it happens ...
Jun 25, 2025
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Almost one in 10 people (9.1%) in England think they could have long COVID but aren't sure, according to a new analysis of NHS England survey data by the University of Southampton.
Mar 17, 2025
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Hennessy Sepulveda thought she was going to die.
May 13, 2024
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Investigators from the Smidt Heart Institute at Cedars-Sinai are one step closer to helping individuals catch a sudden cardiac arrest before it happens, thanks to a study published today in The Lancet Digital Health journal.
Aug 26, 2023
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As Americans continue to grapple with the effects of long COVID, the Biden administration on Monday announced the creation of a new office focused on research about the condition that will be part of the U.S. Department of ...
Aug 1, 2023
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In yet another example of the financial toll that the new coronavirus has exacted during the pandemic, a new report estimates that up to 4 million Americans are out of work as they struggle with long COVID.
Aug 26, 2022
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