People withchronic pain,long COVID,sleep deprivation, ormalnutritionare among those who commonly experience brain fog.
It may also occur with medication, psychological stress, and hormonal changes.
There are different ways to manage brain fog, depending on its cause.

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This includes changes in hormones that regulate mood.
stress, and cognition.
Dementia is a progressive disorder associated with the irreversible loss of cognitive function.
Brain fog infers a reversible condition due to external factors that can be changed.
Symptoms
Feeling mentally drained can happen to anyone, especially when overworked or having sleeping difficulties.
Brain fog can be hard to define since it is not a medical term or diagnosis.
However, in some, can be pronounced, interfering with speech, performance, and quality of life.
The duration of brain fog can vary by the underlying cause.
If due to dehydration, for example, it may clear as soon as you are hydrated.
But, with chronic conditions, like long-COVID, brain fog can last for months without relief.
This may include:
These symptoms may precede brain fog or develop at the same time.
They may resolve in tandem with brain fog or persist well after the cloud lifts.
Specialist care may be needed.
Despite their popularity among some consumers, the evidence supporting their use is generally weak.
As a result, some supplement products may not contain the ingredients listed on the label.
you’re free to help by providing as much information as possible.
Start by making a list of all the medications you take.
The more your provider knows, the sooner they can reach a diagnosis.
Summary
Brain fog is a body of symptoms characterized by mild, transient cognitive impairment.
Symptoms include forgetfulness, difficulty understanding or keeping focused, and a general feeling of vagueness.
The treatment varies by the cause.
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Harvard Health.What is COVID-19 brain fogand how can you clear it?
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