Brain Fog, Stress or Something More? Understanding Changes in Memory and Concentration
Most of us occasionally forget where we left our keys, lose our train of thought during a conversation, or walk into a room and forget why we went there. In many cases, these experiences are entirely normal. However, when problems with memory, concentration, or mental clarity become more noticeable, people often begin to wonder whether something more significant is happening.
At Harris Psychology, we frequently speak to people who are concerned about changes in their thinking skills. Some worry they may be developing dementia, whilst others wonder whether stress, burnout, Long COVID, or a neurological condition could be affecting their cognitive functioning.
Understanding the cause of these changes is often the first step towards finding the right support.
How Stress Affects Memory and Concentration
Stress can have a significant impact on cognitive functioning.
When we are experiencing prolonged stress, our brain is often focused on managing perceived threats and challenges. This can make it harder to concentrate, absorb new information, and retrieve memories efficiently.
People experiencing high levels of stress commonly report:
Forgetting appointments
Difficulty concentrating when reading
Increased distractibility
Mental fatigue
Feeling mentally overwhelmed
The good news is that stress-related cognitive difficulties do not necessarily indicate a neurological condition. However, if symptoms are persistent or causing concern, seeking professional support can help identify contributing factors and effective strategies for managing them through psychological intervention.
Can Anxiety Cause Memory Problems?
Many people are surprised to learn how strongly anxiety can influence cognitive functioning.
When we are anxious, our attention is often drawn towards worries, physical symptoms, or future concerns. This can leave fewer mental resources available for everyday tasks.
As a result, people may notice:
Poor concentration
Forgetfulness
Word-finding difficulties
Increased mistakes at work
Difficulty following conversations
Anxiety-related cognitive difficulties can feel alarming, particularly when they occur suddenly. However, understanding how emotional wellbeing affects thinking skills can often be reassuring.
Those experiencing anxiety alongside difficulties with memory or concentration may benefit frompsychological interventionto address the underlying causes.
Long COVID and Brain Fog
Since the COVID-19 pandemic, many individuals have described experiencing "brain fog" following infection.
Common symptoms include:
Forgetfulness
Reduced concentration
Slower thinking speed
Difficulty multitasking
Mental fatigue
For some individuals, these difficulties improve gradually over time. For others, cognitive symptoms remain present months after the initial illness.
When cognitive changes begin affecting daily life or work performance, a Neuropsychological Assessmentcan provide a detailed understanding of how different thinking skills are functioning and identify practical recommendations for support.
Could a Neurological Condition Be Affecting Cognitive Functioning?
Whilst stress, anxiety, and fatigue frequently contribute to cognitive difficulties, memory and concentration problems can sometimes be associated with neurological conditions.
Examples include:
Dementia
Multiple Sclerosis (MS)
Parkinson's Disease
Epilepsy
Functional Neurological Disorder (FND)
Stroke
Acquired Brain Injury
These conditions can affect different aspects of thinking, depending on the area of the brain involved and the nature of the condition.
Understanding the specific pattern of strengths and difficulties is often important for treatment planning, rehabilitation, workplace adjustments, and future support.
A comprehensive neuropsychological assessmentcan help build a clearer picture of how an individual's cognitive skills are functioning.
When Should You Seek Professional Advice?
Occasional forgetfulness is normal.
However, it may be worth seeking professional advice if you notice:
Progressive memory difficulties
Increasing word-finding problems
Difficulties affecting work performance
Concerns raised by family members
Cognitive changes following illness or injury
Persistent difficulties with concentration
Many people assume they should simply wait and see whether symptoms improve. While that is sometimes appropriate, obtaining a professional opinion can often provide either reassurance or clarity regarding the next steps.
How Can a Neuropsychological Assessment Help?
A neuropsychological assessment involves a detailed evaluation of different areas of cognitive functioning, including memory, attention, concentration, processing speed, language skills, and executive functioning.
The aim is not simply to identify difficulties but to understand why they may be occurring and how they are affecting everyday life.
Assessment findings can help inform:
Medical investigations and diagnosis
Rehabilitation planning
Workplace recommendations
Psychological treatment planning
Strategies to support memory and concentration
At Harris Psychology, our neuropsychology servicessupports individuals experiencing cognitive changes associated with neurological conditions, Long COVID, brain injury, memory concerns, and psychological difficulties.
Final Thoughts
Changes in memory, concentration, and thinking skills can be worrying. However, there are many possible explanations, ranging from stress and anxiety to medical or neurological conditions.
The most important step is understanding what may be contributing to these changes. Once the underlying factors are identified, appropriate support and treatment can often be put in place.
If you are concerned about changes in your memory, concentration, or cognitive functioning, our team at Harris Psychology provides Neuropsychological Assessment and supports individuals across Scotland through both in-person and remote appointments where appropriate.