What Is the Window of Tolerance?

When a person is within their window of tolerance, it is generally the case that the brain is functioning well and can effectively process stimuli. That person is likely to be able to reflect, think rationally, and make decisions calmly without feeling either overwhelmed or withdrawn. Typically I describe this place of calm as being in "Wise Mind".

During times of extreme stress, people often experience periods of either hyper- or hypo-arousal.

Hyper-arousal, otherwise known as the fight/flight response, is often characterized by hypervigilance, feelings of anxiety and/or panic, and racing thoughts.
Hypo-arousal, or a freeze response, may cause feelings of emotional numbness, emptiness, or paralysis.

In either of these states, an individual may become unable to process stimuli effectively. The prefrontal cortex region of the brain shuts down, in a manner of speaking, affecting the ability to think rationally and often leading to the development of feelings of dysregulation, which may take the form of chaotic responses or overly rigid ones. In these periods, a person can be said to be outside the window of tolerance.

Getting back into the Window of Tolerance requires the practice of coping skills. Such as practicing mindfulness, deep breathing, positive affirmations, self-soothing skills, and yoga to name a few options.

Notice how your body responds to things differently as you begin to calm down, and then again when fully calm, and finally see how you can challenge yourself to stay within the Window of Tolerance the next time you face stress and/or uncomfortable feelings.