warehousegasil.blogg.se

• #Covid brain fog depression update

If you are experiencing long COVID symptoms, you should talk to your doctor. There isn’t a specific test for diagnosing long COVID. Other groups who may be at greater risk include women, African Americans, people who had certain health issues before getting COVID-19, and people who did not get a COVID-19 vaccine. But some people with long COVID didn’t have any symptoms from COVID-19 or only had mild or moderate symptoms. People who had severe cases of COVID-19 seem more likely to get long COVID―especially if they were hospitalized or admitted to an intensive care unit. Researchers are working to better understand who is most likely to experience long-term complications from COVID-19, but research on who gets long COVID is also mixed and complex. COVID-19 may cause long-term damage to the body’s organs or blood vessels, which may cause long COVID symptoms.Ĭurrent estimates on how common long COVID is among people who have had COVID-19 vary widely. Long COVID could be symptoms of a completely different dormant (or inactive) virus like the Epstein-Barr virus, the virus which causes mononucleosis, or “mono.” This theory proposes that COVID-19 infection could reactivate―or wake up―the dormant virus. This means it doesn’t immediately cause symptoms and isn’t necessarily infectious, but it could cause symptoms down the road.

The virus could hide and continue to multiply in the body for months or even years. The COVID-19 virus may stress the immune system so much that it triggers an extreme autoimmune response that continues after the patient has recovered from the initial infection. This is called an “autoimmune response,” and it’s what happens in autoimmune diseases like lupus, multiple sclerosis, and rheumatoid arthritis. Sometimes it mistakenly attacks healthy cells, tissues, and organs. A healthy immune system helps protect us by fighting a virus or infection. There may be multiple causes of long COVID, which could help explain the wide range of symptoms. Research shows that people with the most severe COVID-19 symptoms and people with long COVID are more likely to have higher levels of harmful antibodies called “autoantibodies.” Autoantibodies are proteins in the immune system that that attack and damage healthy tissue, and they are involved in many autoimmune diseases. One clue is the way that different people’s immune systems respond to COVID-19 infection. It’s not clear what specific biological process causes long COVID, but researchers have uncovered a few clues that could shed light on this mysterious condition. They can range from relatively mild to severe, and they can change, disappear, and reappear over time. Symptoms can last for weeks or even months after COVID infection. Dizziness or lightheadedness upon standing up.Difficulty thinking or concentrating (sometimes called brain fog).Neurological symptoms (related to the brain and nervous system) such as:.Breathing and heart-related symptoms such as:.The symptoms often get worse after doing mental or physical work, sometimes called post-exertional malaise. People have reported a wide range of symptoms that impact their ability to move and think, as well as their mood. While some people with long COVID notice strange symptoms when they first start recovering from COVID-19, others don’t notice anything is wrong until well after the infection has cleared. Long COVID affects different people in different ways. Long COVID is one, but you may also hear terms like “post-COVID syndrome,” “post-COVID conditions,” “chronic COVID,” or “post-acute sequelae of SARS-CoV-2 (PASC).” People with long COVID are sometimes called “long-haulers.” What are the symptoms? There are a few different terms to describe long-term health effects of COVID-19. The term “long COVID” is commonly used to describe a collection of symptoms and health problems that some people who had COVID-19 experience after the initial infection is over. While most people who get COVID-19 bounce back after a few weeks, some struggle with symptoms and health problems like brain fog, fatigue, headaches, dizziness, and trouble breathing, even months after the initial infection is over.ĭoctors and scientists are working to understand these mysterious symptoms, sometimes called “long COVID.” Who gets them? Why? How long do they usually last? To help answer these questions and more NIH is funding research on the long-term health effects of COVID-19, including long COVID and other post-COVID conditions. It was updated in July 2022 to reflect new information.

#Covid brain fog depression update

*This article is an update to the original article, published on July 6, 2021.