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Brain Fog: What It Is, What Causes It, and Ways to Combat It

By Shakirah Forde – Edited August 4, 2022


Do you ever feel like your mind is just not working the way it should? Like you can’t focus on anything, and your thoughts are all jumbled up?

This is what is known as brain fog. Brain fog can be caused by many different things, including stress, anxiety, lack of sleep, and poor diet. In this article, we will discuss ways to combat brain fog and improve your focus and concentration!

What is brain fog and what are some common symptoms

You know that feeling when you can’t think straight? When it feels like there’s cotton candy in your head? That’s brain fog. It’s that pesky mental fatigue that makes it hard to focus, pay attention, and be productive. It strips away mental clarity.

Benefits of mental clarity

Mental clarity is the state of being clear-headed and having a sharp mind. It’s the ability to think clearly, deeply, and quickly. People who have mental clarity are able to focus on their thoughts and concentrate on their work.

They’re able to remember things easily and make decisions quickly. Mental clarity is a valuable asset in any situation. It allows you to be present at the moment and makes you more effective in whatever you’re doing.

When your mind is clear, you’re able to see things more clearly and find creative solutions to problems. Mental clarity is the key to success in any area of your life.

Continued Symptoms

Brain fog is a mental state where you feel like your mind is not working the way it should. You may have difficulty focusing, remembering things, or thinking clearly. Other common symptoms of brain fog include fatigue, irritability, and headaches.

Brain fog can strike at any time, but it’s especially common when you’re stressed out, not getting enough sleep, or working on a big project.

The good news is that there are some simple things you can do to clear the cobwebs and get your brain back in tip-top shape. 

What are some potential causes of brain fog?

Ever feel like you can’t think straight? You’re not alone. Many people experience what’s known as “brain fog” at some point in their lives.   

Brain fog can be caused by a variety of things, including lack of sleep, dehydration, and even stress. 

Poor quality of sleep

When you don’t get enough sleep, your brain doesn’t have a chance to properly rest and recharge. This can leave you feeling drained and unable to focus.

Health issues

Dehydration can also cause brain fog because it prevents your body from properly regulating its temperature. When your body is dehydrated, it has a harder time controlling its internal temperature, which can lead to feelings of fatigue.


Stress is another common cause of brain fog because it causes your body to release cortisol, a hormone that interferes with memory and learning.

How to improve memory?

One of the best ways to improve your memory is by creating mental associations. For example, if you need help remembering a list from last night’s dinner party and there are some items that just won’t stay in any one place long enough – try linking them with their respective locations at home or work! Another tip would be breaking down complicated information into smaller pieces which can then become more manageable for us all; especially when trying something new like remembering phone numbers without dialing them first (so frustrating!). Finally, exercise has been shown time after research study how good this idea really feels: physical activity helps increase levels. 

Thankfully, there are a few things you can do to help clear the fog, including getting enough sleep, drinking plenty of water, and managing stress. So if you’re feeling fuzzy-headed, don’t worry – there’s hope for a clearer future.

Below is a list of 10 tips to improve focus:

  1. Take breaks ( take some time to step away
  2. Decrease distractions ( that means put the phone away)
  3. Plan ahead and stick to the plan
  4. Write a brain dump – It may be hard to focus when you have a million things running through your mind. Write out your to-do list
  5. Use a timer
  6. Set small goals and celebrate when you reach them
  7. Make a list of things that are stressing you out and brainstorm solutions
  8. Take some time for yourself every day to relax and de-stress. Consider activities like yoga, meditation,
  9. Improve your quality  of sleep
  10. Avoid multitasking
  11. (BONUS) Spend time in nature


Can Covid-19 cause brain fog?

For the past few years, the world has been consumed by the Covid-19 pandemic. While the virus has caused physical symptoms like fever and respiratory problems, it has also been linked to a range of cognitive issues, collectively known as “brain fog.” Brain fog can include symptoms like fatigue, forgetfulness, and difficulty concentrating. 

In some cases, it can even lead to depression and anxiety. While the exact cause of brain fog is not yet known, it is thought to be connected to the body’s inflammatory response to the virus.

In addition, research suggests that Covid-19 may damage certain parts of the brain, leading to long-term cognitive problems.

More research is needed to confirm these links.  However, there is some good news. recent studies have shown that brain fog is not a permanent condition and that it typically improves within a few weeks after infection.

So, it may be safe to say at the moment that Covid may not be the direct cause of brain fog but possibly the symptoms you experience during recoveries such as fatigue, stress, sleep, and appetite changes

According to a Lifespan.org article titled ” What is Post Covid Brain Fog – and how you can recover by Douglas, MD, 2022, “… the majority of patients with post-COVID-19 brain fog recover completely over the course of 6 to 9 months”.

So if you’re feeling a little fuzzy-headed, don’t worry – your brain will eventually clear up. If brain fog persists or interferes with daily activities, it is important to consult a doctor. 

What other medical conditions have been linked to brain fog? 

While brain fog is most commonly associated with stress and fatigue, it can also be a symptom of other medical conditions. For example, research has shown that brain fog is a common complaint among people with celiac disease, an autoimmune disorder that affects the digestive system. In addition, brain fog has also been linked to autoimmune diseases such as Lupus and multiple sclerosis. Additionally, thyroid disorders, anemia, hormonal changes, and sleep disorders have all been associated with brain fog. While the exact cause of brain fog is still not fully understood, it is clear that it can be a sign of underlying health problems.


How can you combat brain fog through diet, lifestyle, and supplements?

There are a number of things you can do to help combat brain fog. First, take a look at your diet. Eating plenty of healthy fats, like those found in fish, avocados, and nuts, is important for cognitive function. You should also make sure you’re getting enough B vitamins, as they play a role in energy production.

In addition, maintaining a healthy lifestyle is important for cognitive health. Exercise has been shown to improve brain function, and getting 7-8 hours of sleep each night is also critical.

Finally, there are a number of supplements that can help to improve cognitive function. omega-3Fish oils are a good option, as they provide the body with essential fatty acids.

There are also a number of herbs that can be helpful, such as ginkgo Biloba and rosemary. By taking a comprehensive approach to your health, you can help to combat brain fog and improve your cognitive function.



Some supplements that have shown to improve focus and memory include:



Bacopa monnieri




While there is no “cure” for brain fog, these supplements may help to improve cognitive function. Nootropics is a rarely new concept to most consumers however it has been all the rave.


What are Nootropics?

Nootropics are substances that can be taken to improve cognitive function. Also known as “smart drugs,” nootropics have been shown to provide benefits such as improved memory, focus, and concentration. Some of the most popular nootropics include caffeine, omega-3 fatty acids, and Rhodiola Rosea. Nootropics can be taken in pill form or as a powder, and they are often used by students, professionals, and athletes who want to optimize their performance. While there is some controversy around the safety of nootropics, many people report experiencing positive results with minimal side effects. 


Some tips to keep your brain healthy and functioning properly

Just like any other organ in your body, your brain needs proper care and attention in order to stay healthy and function properly. Fortunately, there are a number of simple things you can do to give your brain the boost it needs.

Incorporating some fun, simple activities into your daily routine can make a big difference. For example, crossword puzzles and Sudoku are great ways to keep your mind sharp.

Getting regular exercise is also important, as it increases blood flow to the brain and helps to reduce stress. Staying physically active and eating a healthy diet is also important for maintaining cognitive function. 



Brain fog can be a frustrating and even debilitating condition. However, there are a number of things you can do to help improve your cognitive function. by following a healthy lifestyle, eating a nutritious diet, and getting regular exercise, you can help to keep your mind sharp and clear the fog.

If brain fog persists or interferes with daily activities, it is important to consult a doctor. With the right care and attention, you can keep your mind healthy and functioning properly.

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