Here, we’ll look at mental exhaustion, its symptoms, and how to handle this particular type of fatigue.
Here, we’ll look at mental exhaustion, its symptoms, and how to handle this particular type of fatigue.
Also called mental fatigue, this feeling can be akin to the sensations of tiredness and ‘drained’ you feel after physically working out.
Mental exhaustion can be characterized in different ways, but that drained, tired, and overwhelmed feeling can occur after prolonged periods of intense mental work. When your brain has to work at an intense level for an extended period without a break, or it has too much stimulation without the downtime needed to process everything, you might experience a feeling of mental exhaustion.
There are many potential causes of mental exhaustion, and triggers can vary between individuals. Common examples include the following:
Most of us will experience periods where we feel physically fatigued, especially after periods of exercise and training, busy lifestyles, and the general ‘get up and go’ of daily life. And these same sensations occur when we have mental fatigue.
When we have mental fatigue or exhaustion, we may find it difficult to:
This is ‘normal’ as daily life tends to challenge us, especially if we are putting mental pressure on ourselves somehow. The symptoms tend to lessen or disappear once we rest again. But if we don’t get that rest, mental exhaustion does kick in, leading to lingering difficulties with relationships and the myriad challenges of daily life.
Mental loads describe cognitive skills, such as memory, thinking, problem-solving, and decision-making. When we describe something ’emotional’, we tend to talk about feelings and our abilities to identify and process them appropriately (or manage them) and then express them. The mental aspect is perhaps the more objective, and the emotional is the more subjective.
Emotional exhaustion tends to occur when you work through feelings that might be painful, difficult, or unwanted. These feelings could be:
These exhaustive states can lead to similar symptoms, such as a lack of motivation, detachment, apathy, and a sense of being trapped. Some people talk about experiencing ‘burnout’; this is an accurate term – burnout comes from mental and emotional fatigue.
The typical signs of mental exhaustion include:
Mental exhaustion can also have physical symptoms too. You may not realize that these symptoms are driven by mental exhaustion, as they can be vague and attributable to many things. They may also come on quickly or over time. These signs can include:
Behavioral signs may also be present in children and adults. For example:
Everyone experiences some form of stress in their daily lives, and some can be good for us, causing beneficial hormonal changes in the body, for example (such as the hormetic changes that occur when we stress our body physically by lifting weights or by engaging in intermittent fasting.) Some stress is simply the body’s response to scary, overwhelming, or new situations – such as the adrenaline that is released on a scary fairground ride.
The biological stress response releases a hormone surge of cortisol, adrenaline, and other hormones that help your body to go into a ‘fight or flight’ mode and respond to the perceived danger or threat with fast physical movement and quick thinking. When the external stressor has been removed or dealt with, your body should return to its calm and stress-free state, releasing calming chemicals such as dopamine and oxytocin to calm the system naturally. But if you remain chronically stressed, your body and mind can become exhausted.
When your mind (or body) continues to face challenges that trigger the stress response, or your body believes that it is facing these challenges, your cortisol – or stress hormones – remain elevated. Over time, these elevated levels can interfere with our ability to sleep, digest food and fight off illness. A good acid test is to ask, ‘Do I feel well? Am I sleeping well? Am I eating regularly? Do I feel positive and like my usual self?’ If not, it’s a good starting point to investigate whether you need extra rest and recharge time.
You may ask whether you are feeling mental or physical exhaustion, mainly if your body has been under stress from both input types. Here are some drivers of physical exhaustion:
When you are physically exhausted, you may then find you become mentally fatigued fast too. Think about times when you’ve had a long and demanding day on your feet, and your brain also wants to relax and perhaps unwind with a good film in the evening.
Conversely, if you are mentally tired, it is far harder to put in high physical performance. In particular, physical tasks requiring strength and endurance can feel far more demanding and taxing – and simply behind our capabilities.
Mental exhaustion will occur in people at different times, at different levels of stress, or for different reasons. The driving factors are usually tasks that require a lot of emotional and/or cognitive effort, with insufficient breaks or downtime. For example:
The first sign is usually to recognize that you are displaying the signs of mental exhaustion in some way. From this point, you can work out how you might seek to improve the situation. For example, you could make lifestyle changes that address the stressor at the source by removing or mitigating it, or you might add coping strategies that bring extra rest and self-care into your life.
Here are some things to try:
It’s not always possible to remove the sources of stress in your life, but you can ask for help. For example, you could ask a coworker to assist you with a task, delegate some responsibilities or get help from family members to keep the house clean. If you are a caregiver, look at alternatives for professional care or ask others to help. There are, for example, organizations that exist to help caregivers with support, friendship, and practical services in recognition of the challenging burden that caring can put onto individuals and families, especially without support and respite.
Optimal rest and recharge will look different for everyone, but the sorts of things you could try include:
Some research suggests that gratitude practices and exercises can lead to various benefits, such as:
It can feel hard to rest when you are exhausted. Although it seems counterintuitive, if our body is flooded with stress hormones, it will be unwilling to move out of the ‘flight or flight’ response and into a calm and accessible position. After all, when we are chronically stressed, our body thinks we are in danger and must be ready to respond.
Exercise can help clear these stress hormones and encourage the body to release calming and naturally pain-relieving hormones such as endorphins and dopamine, which help bring our mind and body back into alignment. Research suggests that exercise doesn’t need to be intensive or particularly advanced. Even walking – particularly outdoors in nature – can be profoundly beneficial. Exercise also helps us sleep and regulate our appetite, building our natural resilience to life’s stressors.
There is no ‘right’ exercise; the proper exercise is any type you enjoy, can do, and can build into your routine without adding extra stress to the equation. You can also combine exercise with social interaction to gain more stress-relieving benefits. For example, you could try the following:
If your symptoms of mental exhaustion are becoming severe, it can be worth seeing a doctor. For example, you may find that your ability to work, maintain relationships, and look after yourself is suffering. You may find that you are causing dangerous situations, such as driving erratically because you cannot concentrate or experiencing prolonged insomnia. Your doctor may suggest several things:
For many people, it helps to assess the basics before moving towards a more interventionist approach, such as medication. In our medicalized culture, it’s very easy to get a prescription, but there are often basic things you can do to take care of your needs and find ways to manage your symptoms. This can also give a sense of pride and achievement in your self-care ability. For example:
Our daily lives can be increasingly stressful and demanding, and many of us are dealing with mental exhaustion. This can often have similar symptoms to emotional exhaustion and go hand in hand with physical exhaustion if we lead very challenging lives with various stressors.
The good news is that there are different ways to handle mental exhaustion, and we can see an improvement simply by tweaking different areas and making small changes in our lives. Often the starting point is to admit that our mental load is too much to bear and seek help. We can also look to take care of the small things, such as our rest, nutrition, and exercise, and then consider the broader factors that are causing mental exhaustion to build up. Often we can change more than we realize, especially if we begin by making small steps and then build our wins over time.
Where required, medication, therapy, and complementary therapies can also be very helpful and play a valuable role in helping people to feel well, balanced, and ready to enjoy and experience their lives to the full once again.