Is Workplace Underperformance Really a Skills Issue?

Or Could Long Term Stress, Burnout, or Brain Health Be Affecting Performance?

When an employee’s performance begins to decline, the first question is often, “What is wrong with their skills?”

Perhaps they need more training.

Perhaps they are not motivated.

Perhaps they are not managing their time effectively.

Perhaps they are no longer committed to their work.

Sometimes, these explanations may be accurate.

However, there is another possibility that is often overlooked.

What if the person still has the skills, knowledge, and experience needed to perform well, but long term stress, burnout, poor sleep, or mental health concerns are affecting their ability to access those skills?

This is an important question for employees, managers, employers, and healthcare professionals.

When Skilled Employees Begin to Struggle

Many people experiencing workplace performance difficulties are not lacking technical skills.

They may have years of experience.

They may have successfully performed their role for a long time.

They may understand exactly what needs to be done.

Yet, something has changed.

They may begin to experience difficulty concentrating, forgetfulness, reduced motivation, difficulty making decisions, increased irritability, lower stress tolerance, mental fatigue, and difficulty managing competing priorities.

From the outside, these changes may look like a performance or skills problem.

However, the underlying issue may be more complex.

A person may know how to prioritize tasks but feel unable to organize their thoughts.

They may know how to manage a difficult conversation but become more reactive than usual.

They may understand how to solve a problem but struggle to maintain the mental focus needed to do so.

They may still possess the knowledge and skills they have always had.

The challenge may be their ability to consistently access those skills while under ongoing stress.

The Impact of Long Term Stress on the Brain

Stress is a normal part of life. In short periods, the stress response can help us respond to challenges and demands.

Problems may arise when the brain and body remain in a prolonged state of stress activation.

When the brain continuously perceives threat or pressure, it may prioritize immediate survival and coping over higher level performance.

This can affect the brain systems involved in focus, planning, decision making, memory, learning, motivation, and emotional regulation.

When these systems are affected, a person may find it harder to perform at their usual level.

This does not necessarily mean they have lost their ability.

They may simply have reduced access to that ability while their brain is dealing with ongoing stress and exhaustion.

Burnout Can Affect More Than Energy

Burnout is often associated with feeling tired or emotionally exhausted. However, its effects can extend beyond energy levels.

People experiencing burnout may notice changes in their thinking, emotions, behaviour, and physical functioning.

They may feel mentally slower.

They may have difficulty concentrating.

They may struggle to make decisions.

They may feel more emotionally reactive.

They may have less patience.

They may find that ordinary workplace demands feel much more difficult than they used to.

They may also experience sleep difficulties, which can further affect attention, memory, emotional regulation, and daytime functioning.

This can create a difficult cycle.

Stress affects sleep.

Poor sleep affects functioning.

Reduced functioning creates additional stress.

Over time, the person may begin to question their own abilities.

Is It a Skills Problem or a Capacity Problem?

This is an important distinction.

A skills problem may mean that someone does not yet have the knowledge or training required to complete a task.

A capacity problem may mean that the person has the skills, but their ability to consistently access them is being affected by stress, burnout, sleep difficulties, depression, anxiety, or other mental health concerns.

Of course, not every performance concern is caused by mental health or brain health.

Workplace culture, workload, leadership, organizational systems, role clarity, interpersonal conflict, training, and working conditions all matter.

It would be unfair and inaccurate to place every workplace performance problem on the individual.

However, it is also important not to overlook the potential role of brain health.

Supporting Brain Health and Mental Health

At PsychSolutions, we believe mental health care works best when psychological treatment, brain health, and physical health are considered together.

Psychological treatment can help people understand and change patterns of thinking, behaviour, emotional responses, and relationships.

Addressing sleep, physical health, stress, and other lifestyle factors can also support overall functioning.

For some individuals, additional treatment options may be appropriate.

ExoMind is a non invasive form of repetitive transcranial magnetic stimulation, or rTMS. Neuromodulation may be considered as part of treatment for certain mental health concerns and may support treatment alongside other interventions.

Medication may also help reduce symptoms and barriers that interfere with sleep, focus, motivation, emotional regulation, and engagement in treatment.

It is important to recognize that symptom improvement and neuroplastic change are not always the same thing. When symptoms improve, a person may have greater capacity to engage in psychological treatment, healthy behaviours, learning, and repeated positive experiences. Over time, these experiences can support the brain’s ability to adapt and develop new patterns.

A More Complete Approach to Workplace Performance

When an employee’s performance changes, it may be tempting to ask:

“What happened to their skills?”

Sometimes, a more useful question may be:

“What may be affecting their ability to access the skills they already have?”

Long term stress, burnout, poor sleep, anxiety, depression, and other concerns may affect concentration, memory, motivation, emotional regulation, decision making, and stress tolerance.

Recognizing this does not mean removing accountability.

It does not mean assuming that every performance concern is a mental health problem.

It does mean taking a more complete view of human functioning.

Supporting workplace performance may involve training and skill development. It may also involve improving workplace conditions, reducing unnecessary stressors, addressing burnout, supporting sleep, providing psychological care, and considering additional treatment options when clinically appropriate.

The goal is not simply to help people push through increasing levels of stress.

The goal is to support people in having the capacity to think clearly, regulate emotions, recover from challenges, make decisions, learn, and function effectively.

Sometimes workplace underperformance is a skills issue.

Sometimes it is a workplace issue.

And sometimes, the person may have the skills they need, but long term stress, burnout, or other concerns are affecting their ability to access them.

Understanding this difference may be an important first step toward more effective and compassionate support.

At PsychSolutions, we provide psychological and brain health services for individuals experiencing burnout, depression, anxiety, cognitive concerns, sleep difficulties, and challenges with emotional regulation. To learn more, explore our burnout support and ExoMind neuromodulation services, or contact our team to discuss whether treatment may be appropriate for you.