An individual's expectations can be powerful enough to provoke asthma-like symptoms. Research has demonstrated this phenomenon where some asthma sufferers experience physical symptoms, like airway obstruction, after breathing a harmless, inert substance which they were incorrectly told would trigger their asthma.

Expectation-Induced Asthma Symptoms

Individuals with asthma often report and exhibit high levels of negative emotions, such as anxiety. Research indicates a link between periods of heightened emotionality and the onset of asthma attacks. Furthermore, significant emotional distress, whether in controlled laboratory settings or in daily life, has been shown to adversely affect airway function and can even produce asthma-like symptoms in those with the condition.

Link Between Negative Emotions and Asthma Symptoms

Psychological elements are recognized as significant triggers for asthma exacerbations. Factors such as stress and emotions can directly impact the immune and respiratory systems, making them common initiators of asthma attacks. However, some research suggests that these psychological triggers may only be relevant for a particular subset of individuals with asthma.

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The acute episodes known as asthma attacks are frequently initiated by various environmental and physiological triggers. These can include airborne irritants like pollution and cigarette smoke, allergens such as pollen or pet dander, airway infections, exercise, or abrupt changes in air temperature.

Triggers of Asthma Attacks

Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020, April 22). Psychology (2nd ed.). OpenStax. https://openstax.org/books/psychology-2e/pages/1-introduction

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