The debilitating brain fog often experienced by people with long COVID may stem from blood clots, new research suggests. Long COVID describes myriad symptoms that linger for weeks to years after a ...

A study of long COVID patients with long-lasting "brain fog" and fatigue released Thursday shows they have altered levels of a pair of key brain chemicals, including nerve growth factor. Photo by ...

One of the ways long COVID presents itself, commonly known as “brain fog,” is particularly devastating to those suffering with it, say doctors. The New York Times recently reported that, according to ...

The term “brain fog” can mean many different things, from sleepiness after a bad night's rest to short-term memory loss. It ...

For many people, COVID was not a short illness that faded with time. Months later, they still report fatigue, brain fog, chest discomfort, or gut trouble that never quite settles. This cluster of ...

According to a new study published in Nature Neuroscience, researchers at Trinity College in Ireland used blood tests to measure certain biological markers and specialized brain images to discover ...

As scientists try to get a better idea of what causes long COVID symptoms, researchers think blood clotting proteins could be what causes the persistent brain fog many COVID-19 long haulers complain ...

Long COVID is a pressing public health issue. There are millions of people who experienced an acute infection with the pandemic virus SARS-CoV-2, and never truly recovered from their COVID-19 illness, ...

Scientists have uncovered a possible explanation for one of COVID-19's most vexing legacies: the stubborn neurological symptoms of long COVID, such as brain fog, memory loss and fatigue. The first ...