Covid brain fog and anxiety9/9/2023 ![]() Researchers counted diagnoses of 14 disorders, ranging from mental illnesses such as anxiety or depression to neurological events such as strokes or brain bleeds, in the six months after COVID-19 infection. That result, published April 6 in Lancet Psychiatry, came from the health records of more than 236,000 COVID-19 survivors. “It’s going to take us years to tease this apart.” Getting the numbersįor now, some scientists are focusing on the basics, including how many people experience these sorts of brain-related problems after COVID-19.Ī recent study of electronic health records reported an alarming answer: In the six months after an infection, one in three people had experienced a psychiatric or neurological diagnosis. There are probably many answers, she says. “We still haven’t established what this virus does in the brain,” says Elyse Singer, a neurologist at the University of California, Los Angeles. ![]() Sign up for e-mail updates on the latest coronavirus news and research And details remain unclear about how the pandemic-causing virus, called SARS-CoV-2, exerts its effects. Researchers are still trying to figure out how many people experience these psychiatric or neurological problems, who is most at risk, and how long such symptoms might last. But many basic questions remain unanswered about the virus, which has infected more than 145 million people worldwide. Recent studies suggest that leaky blood vessels and inflammation are somehow involved in these symptoms. ![]() Some infections were accompanied by depression, anxiety and sleep problems. Reports of other brain-related symptoms followed: headaches, confusion, hallucinations and delirium. ![]() For more than a year now, scientists have been racing to understand how the mysterious new virus that causes COVID-19 damages not only our bodies, but also our brains.Įarly in the pandemic, some infected people noticed a curious symptom: the loss of smell. ![]()
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