Long Covid: According to a new study, trapped blood clots may be the source of long-term discomfort.
COVID-19 Symptoms Can Continue Weeks or Months: For some people, COVID-19 can cause symptoms that last weeks or months after the illness has passed, with the most common symptoms being exhaustion and headaches. A new study has discovered why some people are more prone to chronic Covid symptoms.
According to data released by the Office for National Statistics in August, nearly 400,000 people in the UK had had lengthy Covid for more than a year. Long Covid is an umbrella term for symptoms that last longer than a month and are known to have a detrimental influence on the lives of many people. Until now, scientists have been perplexed as to why some patients suffer from lengthy Covid.
After recovering from a COVID-19 infection, many patients have long Covid, according to a small study.
Researchers believe the culprit is an overabundance of small clots that remain lodged in people’s blood for weeks after they have cleared the initial infection.
Those who are sensitive to extended Covid have a high concentration of inflammatory chemicals in their bloodstream, which might affect the body’s capacity to circulate oxygen and critical nutrients.
Another reason why many people suffer from long-term weariness and headaches with Covid.
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The micro clots may be the cause of extended Covid or one of multiple contributing causes, according to the South African researcher who produced the discovery.
Professor Resia Pretorius of Stellenbosch University’s department of physiological science analyzed blood samples from 11 people with extended Covid and 13 healthy people.
“We discovered large quantities of numerous inflammatory chemicals trapped in tiny clots in the blood of those with extended Covid,” she explained.
“Some of the confined molecules contain clotting proteins like fibrinogen and alpha (2)-antiplasmin,” says the researcher.
A previous study published in the Journal of the Royal Society of Medicine identified two main symptom clusters of long COVID: those characterized solely by fatigue, headache, and upper respiratory complaints, and those characterized by multi-system complaints, such as ongoing fever and gastroenterological symptoms.
Dr. Shamil Haroon, a co-principal investigator at the University of Birmingham, said that neither the biochemical nor immunological mechanisms of extended Covid, nor the explanation for why certain patients are more susceptible to these effects, were clear. “Brinkwire News Summary.”