New study looks at brain scans of people with brain fog due to long COVID. Researchers linked long COVID brain fog to leaky blood vessels in the brain. Doctors say there are still limited treatments ...

blood circulation and digestion. The syndrome more commonly affects younger women, and symptoms are made worse when standing, ...

These symptoms are often characterized as “brain fog” by people with the condition. Some of the potential drivers include alterations in blood flow to the brain, decreased brain activation ...