After more than two years of the COVID-19 pandemic with 600 million infections worldwide, the vast majority of the infected have recovered. However, some suffer from long COVID, and one of the most common symptoms is brain fog.
Brain fog is a condition that occurs when a person is awake but not fully conscious, and has difficulty following time, surroundings, or concentrating on a task.
Patients tend to describe this sensation as a blurring of the mind, or brain fog.
In clinical practice, there is no standardized test for brain fog, so its diagnosis is dependent on the subjective analysis of the physician. In general, such memory loss and difficulties in thinking and focusing may affect work efficiency in minor cases or may be much worse in severe cases….