Never ignore ‘brain fog’

Forgetting things is common but if you find yourself experiencing ‘fogginess’ or a lack of mental clarity on a regular basis, you may be suffering from ‘brain fog’.

Brain fog isn’t a medical condition – rather a symptom of medical conditions. It’s a common problem that affects a wide range of people, causing complications at work, school and in relationships.

Brain fog is characterised as a type of cognitive dysfunction. A person with brain fog might experience:

  • memory problems
  • lack of mental clarity
  • trouble concentrating
  • mental fatigue.

There are many reasons why a person might experience brain fog. Identifying the underlying reason why it’s happening is the first step to fixing the problem.


Medical conditions
Medical conditions characterised by fatigue, inflammation or variations in blood glucose levels can lead to brain fog. Conditions can include:

  • chronic fatigue syndrome
  • fibromyalgia
  • anaemia
  • depression
  • Alzheimer’s disease
  • diabetes
  • migraines
  • hypothyroidism
  • autoimmune diseases (i.e. lupus, arthritis and multiple sclerosis)
  • Sjogren syndrome.

Dehydration and pregnancy can also make it more difficult to recall information and focus properly.

How to diagnose brain fog
There is no single test to diagnose brain fog. If you experience brain fog, a doctor might ask you about your:

  • mental health
  • diet
  • physical activeness
  • whether you are taking medicines or supplements.

Your doctor might also conduct a blood test for you. Blood work can help to detect the following:

  • inflammatory diseases
  • infections
  • abnormal glucose levels
  • poo kidney, liver and thyroid function
  • nutritional deficiencies.

You should also inform your doctor of any other strange symptoms you might be experiencing, such as hair loss, dry skin, weight gain or loss, or brittle nails. These symptoms might be associated with particular conditions, such as hypothyroidism.

How to treat brain fog
Once an underlying cause is determined, treatment can be administered. This will vary depending on the cause. Sometimes, treating brain fog can be as simple as correcting lifestyle habits, switching medicines or improving a nutritional deficiency.

Simple things to try at home include:

  • exercising
  • sleeping enough
  • avoiding caffeine and alcohol
  • strengthening cognitive function
  • increasing protein, fruit, veg and health fats intake
  • managing stress and undertaking enjoyable activities.

Have you ever experienced brain fog? Were you able to identify the cause?

Related articles:
How to improve your cognitive function
Alzheimer’s or dementia?
Best snacks for brain health

Disclaimer: This article contains general information about health issues and is not advice. For health advice, consult your medical practitioner.

Amelia Theodorakis
Amelia Theodorakis
A writer and communications specialist with eight years’ in startups, SMEs, not-for-profits and corporates. Interests and expertise in gender studies, history, finance, banking, human interest, literature and poetry.
- Our Partners -


- Advertisment -
- Advertisment -