Ponomariova_Maria/Getty
Key Takeaways
Some people have been experiencing persistent symptoms after having COVID-19.
What Is Brain Fog?
Some people describe brain fog as not being able to concentrate, focus, or think clearly.
Ponomariova_Maria/Getty
They may struggle to pay attention, have trouble remembering things, or feel mental exhaustion.
Is Brain Fog a Medical Diagnosis?
What Causes Brain Fog?
It’s not clear what causes brain fog in people who have had COVID-19.
There are several conditions that can produce brain fog.
“In some people, it can be that the virus directly attacks the brain, Budson said.
That’s not common, but it can happen.
He adds that the virus can also cause strokes which can affect cognitive function.
Getting plenty of sleep, exercising, and using brain training apps or games might help improve your symptoms.
People may also report problems retaining information.
However, some of those symptoms could be related to a lack of attention or a poor attention span.
He also advises patients to follow a Mediterranean-style diet.
For the most recent updates on COVID-19, visit ourcoronavirus news page.
AsadiPooya AA, Akbari A, Emami A, et al.Long COVID syndromeassociated brain fog.Journal of Medical Virology.
Scientific American.Does “Pregnancy Brain” Exist?
American Cancer Society.Chemo Brain.
The National Multiple Sclerosis Society.Cognitive Changes.Copyright 2021.
The Centers for Disease Control and Prevention.Facts About Concussion and Brain Injury.
The Centers for Disease Control and Prevention.Symptoms of ME/CFS.
Mintzer J, Donovan KA, Kindy AZ, et al.Lifestyle Choices and Brain Health.Front Med (Lausanne).
