What is Brain Fog? Causes, Symptoms, Precaution, Treatment & More

It’s only 10 in the morning and you already feel sleepy and tired, or it takes longer to learn and remember information. These may be symptoms of Brain Fog, which can be defined as mental confusion caused by lack of sleep or even an underlying illness.

With this article, let us know the causes, symptoms, precautions and treatment of Brain Fog.

What is brain fog?

The phrase is often used to refer to a set of long-lasting symptoms, such as difficulty concentrating, mild confusion, “fuzzy” or slow thinking, forgetfulness, and a general feeling of exhaustion. Most people experience these sensations occasionally, but if they persist over time they can have an adverse effect on quality of life. The causes are high levels of inflammation and changes in hormones that control mood, energy and concentration. Hormonal imbalances further unbalance the body’s systems and can also cause obesity, irregular menstruation, and diabetes mellitus.

What are the causes of brain fog?

It could be the result of minor structural or functional damage to the prefrontal cortex, a brain region involved in cognitive functions such as planning and decision-making. Stress amplifies brain fog, which is usually caused by a lifestyle that encourages hormonal imbalances.

  1. Electromagnetic radiation from computers, mobile phones and tablets.
  2. Stress reduces blood flow to the brain causing poor memory
  3. Lack of sleep, lack of exercise.
  4. Amino acids, vitamins, minerals and antioxidants in the diet.
  5. Toxins, pollution, chemicals and insecticides.

According to a 2022 study that appeared in the journal Nature, COVID-19 can cause abnormalities and a 2% faster loss of gray matter in the prefrontal cortex, among other parts of the brain. This can affect people’s cognitive abilities.

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Your brain feels foggy in the middle of a long day at work. Your lack of motivation, your inability to remember crucial details, and your propensity to wander appear to be signs of mental confusion. While others include:

  • Sleep problems, insomnia.
  • Headaches
  • Low energy or fatigue
  • Impaired cognitive function
  • Humor changes
  • Irritable
  • Forgot
  • Trouble concentrating
  • Low motivation, lack of ideas.
  • Excessive absences
  • slightly depressed


As we age, our brain changes and so does our mental abilities. Mental decline is common, so take these brain fog preventive measures to clear your head of that fuzz before it causes a big mess, or simply to improve memory, reduce stress, and maintain emotional stability.

  • Spend less time on your computer and mobile
  • Remember to take a break
  • Positive thinking reduces stress
  • Get enough sleep
  • Regular exercise
  • Avoid alcohol, smoking and drinking coffee in the afternoon.
  • Find enjoyable activities
  • Reduce junk food consumption and add more vegetables and fruits to your diet

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The good news is that brain fog is usually treatable. The first step in treating brain fog is determining its underlying cause. If brain fog is caused by stress or lack of sleep, getting a good night’s sleep can be helpful. Additionally, making lifestyle adjustments, such as exercising, eating healthy, and challenging the mind with puzzles, can help reduce some cognitive cloudiness. But it is best to consult a specialist if the syndrome is accompanied by another psychological disorder or imbalance.

You may find it difficult to concentrate, remember or retain information, and complete tasks if you experience brain fog, a temporary lifestyle condition. However, this syndrome is easily treated by improving diet and sleeping habits, incorporating creativity into daily activities, and scheduling periods of time without using a screen during the day.

Categories: Optical Illusion
Source: sef.edu.vn

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