What is the Window of Tolerance?
Have you ever noticed how some days you can roll with the punches, while other days even the smallest hiccup throws you completely off? That’s your Window of Tolerance at work.
The window of tolerance is a concept developed by psychiatrist Dan Siegel (1999) to describe our optimal level of functioning where we can most effectively tolerate and respond to stress. When we are operating within our window of tolerance, we can think clearly, plan and execute goals. We feel grounded, emotionally regulated and able to cope with life’s stressors.
When Stress Pushes Us Out the Window
If life turns up the pressure and stress becomes too much for us to manage, we either become hyper-aroused or hypo-aroused. We move outside of our window of tolerance.
In a hyper-aroused state, we may find ourselves feeling anxious, nervous, irritable, and quick to anger. We may find it difficult to sleep and become hypervigilant.
In a hypo-aroused state, we may feel detached from our body, sluggish, tired, have difficulty concentrating and lack emotional expression.
Everybody’s window of tolerance is different and dependent upon life experiences, biology and social supports.
How Does Trauma Affect Our Window?
High levels of stress, like being involved in, witnessing, or losing someone in a road crash, can push us to our limits of tolerance or, in some cases, push us outside those limits into hyper or hypo-arousal. Traumatic experiences have the effect of narrowing our window of tolerance. All of us will find ourselves outside the window at times throughout our lives. That’s normal. After road trauma, you might notice that things you once handled easily now feel overwhelming. Your ability to problem-solve, stay calm, or even make simple decisions can be impacted. This is a normal trauma response, not a sign of weakness.
The good news- you can learn ways to bring yourselves back into your window more often, and over time, you can widen it.
How Do You Widen Your Window of Tolerance?
Your window of tolerance is dependent on several factors, including your history and history of trauma, current stressors, your temperament and social supports. Your window of tolerance is not static and will narrow or widen depending on these factors.
Here are some tips to help you increase your window of tolerance or help you return within your optimal operating zone so that you feel emotionally regulated and able to face life’s challenges:
- Look after the basics: support your mind and body by getting enough sleep, nutritious food and regular exercise.
- Breathe and ground: mindful breathing and grounding techniques can help us feel connected to our bodies and grounded in the present moment.
- Move mindfully: mindful movement, such as yoga, tai chi or walking, can also help us to feel present and grounded.
- Stay connected: Connecting with family and friends can help us to regulate our emotions and gain perspective.
- Do what you love: engaging in hobbies or participating in activities we enjoy helps us to feel good about ourselves.
- Be kind to yourself: practising self-compassion is important for our physical and mental health. It is especially important to be kind to ourselves, rather than critical, in times of distress.
Why this matters after a road crash?
It’s not always possible to operate within our window of tolerance. Life can be hard, and traumatic events, such as car crashes, can happen out of the blue and test our ability to manage stress. However, by looking after ourselves and understanding the boundaries of our window of tolerance, we can give ourselves the best chance to manage whatever life throws at us.
References
Expanding the Window of Tolerance (2020). https://www.psychologytoday.com/au/blog/lifespan-psychology/202004/expanding-the-window-tolerance
What is the Window of Tolerance and Why Is It So Important? (2022). https://www.psychologytoday.com/au/blog/making-the-whole-beautiful/202205/what-is-the-window-tolerance-and-why-is-it-so-important
Expanding the Window of Tolerance (2024). https://positivepsychology.com/window-of-tolerance/