Why Does Our Mind Go Blank Sometimes?

May 22, 2019 Kayode Oseh

What is that foggy feeling in my head? 

We've all experienced it at one time or another. It's that dreaded feeling when your brain goes blank, where you stop in mid-sentence and the words don't come. Or you don't remember where you just put your keys.

Mind blanking is a full-on fight-or-flight response that occurs during frantic moments when we think of nothing for a moment or two. This mental state shares similarities with mind wandering. While mind wandering occurs when thoughts unrelated to the current task are brought to the forefront of our attention, in mind blanking no stimuli is brought to our mind.

Adrian Ward Ph.D., Assistant Professor at the University of Texas at Austin, describes the phenomena as " . . . conscious awareness [that] is directed neither toward the present perceptual environment nor toward stimuli decoupled from this environment."

This article will detail:

   Why do i go blank?
.    What happens when my mind goes blank?
.    What practical steps combat blank brain?

Why do i go blank?

There are both internal and external origins for the reasons our brains blank. Some of the causes include:

.    Change: New results towards a goal may require a way of thinking that is new to the brain. Sometimes our mind sabotages our efforts in order to remain immutable.

   Anxiety associated with performing before a group: Our fear of public speaking and the feelings of vulnerability that comes with it is a common stress-prompting event that causes us to draw blanks.

   Medication: If you experience brain fog after recently taking medication, than you should talk to your doctor to make sure that it is a side effect of the drug.

.    Lack of sleep: We are less efficient when our bodies are not operating off of a healthy night's rest.

.    Feeling Overwhelmed: Our busy lives may wear us thin if we are not taking measures to take care of ourselves. Sometimes our brain goes blank when we realize that we have less resources than required for all the tasks we need to get done.

Medical Conditions

Medical conditions linked with blanking out typically include inflammation, fatigue, and changes in blood sugar levels. Those diagnosed with fibromyalgia may experience mental fatigue on a daily basis. Other conditions that cause empty-headed symptoms include:

.    anemia
.    depression
.   arthritis
.   lupus
.   Alzheimer's disease

What Happens When My Mind Goes Blank?

For most people, mind blanking is an irritating phenomenon that temporarily interrupts us from doing what needs to get done. Why does this happen?

The Anatomy of the Empty Head

There are three main regions of that brain that are involved when our minds go blank: the hypothalamus, the hippocampus, and the prefrontal cortex (PFC).

   Hypothalamus: The bridge between our perceived emotions and our physical sensations. The hypothalamus is strongly associated with our endocrine system and the hormones that exist throughout our bodies.

   Hippocampus: The center of our emotions. The hippocampus plays a pivotal role in both learning and fact retrieval.

   Prefrontal Cortex: Controls the aspects that differentiate humans from other animals including planning, decision-making, impulse control, and social interaction.

Hot and Cold Cognition

During predictable, everyday tasks our brains engage in cold cognition. The hypothalamus is slowed down, and we are able to enjoy our music or study while our stress hormone levels are low.

On the other hand, risky, unpredictable situations place us in the realm of hot cognition. Someone who must choose between meeting a deadline or joining friends at a party may experience hot cognition. As a result of the stress and perceived threat, the hypothalamus activates the fight-or-flight response which subsequently releases cortisol and other exciting hormones into our bodies. These hormones invade the PFC and the hippocampus, disrupting neuronal activity and our normal brain patterns. As a result, our methods for factual retrieval and recall methods are disrupted.

Five Practical Steps to Taking Control and Combating Blank Brain

In order to combat blank brain, five critical areas need to be addressed. Being proactive can help decrease the fears, frustration, and lack of control this phenomenon can cause in your life.

These steps are offered based solely on years of experience counseling clients who deal with high levels of exposure to stress and performance anxiety.

Understand How the Brain Works

.    Accept that the brain at times can go on overload and needs a break; even computers crash so why not the complex human brain.
   The brain has the capacity to store an infinite amount of information but cannot always retrieve it immediately.
   Short-term memory, long-term memory, and attentiveness determine your ability to retain, recall, and retrieve information; it's not your fault.

Don't Take Yourself so Seriously

.    Re-adjust your expectations about producing; temporarily reset your goals.
   Laugh at yourself when you fumble or forget what to say; play it off with a confident demeanor and move on.
   Read a sample of your favorite work or view a video of your best presentation to remind yourself how productive you have been and can be again; you are the same person with the same skills.

Use Specific Techniques to Assist You

 .   Learn deep breathing exercises; incoporate them into your life as a way to stabilize and maintain a sense of inner calm; at the moment of blank brain, take a long, deep breath, relax, collect your thoughts, and allow your memory to do it's job before anxiety sets in.

 .   Do not take information in passively; be alert and attentive to the information you want to retain, remember, and retrieve later; pay attention to external cues, make them meaningful to you; let your awareness of information around you feed your ideas.

 .   Keep written notes and ideas on 3x5 cards; have them handy for presentations in case you draw a blank; for writers, use the same technique to jot down ideas that you can refer back to and expand upon when you're having a dry spell. Create an idea bank.

Know Your Stuff

 .   If you familiarize yourself with your topic, know what you're talking about, do your research, and strive to become an expert, you are less likely to flub or go blank. Develop a niche.

 .   Expand your experiences and social circles to increase exposure to more encounters from which you can draw more ideas. Sitting at home without regular social interaction and involvement will not lend itself to fresh ideas coming into your head.

 .   Learn something new that you're not necessarily interested in and either speak about it or write about it. You may discover something new and unexpected that will stimulate new ways of thinking outside the box. Use a thesaurus for new words and phrasings to change up your speaking or writing flavor.

Know Yourself

 .   Be aware and honest with yourself about personal issues, losses, elevated stress levels, or unresolved traumas that might be getting in the way of your capacity to function optimally. Self-care, breaks, regular support, and healthy outlets are necessary for sustained productivity and performance.
Relieve Your Blank Brain With Knowledge and Prevention

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