How To Reduce Irritation That Triggers Coughing infographic Click here to download a printable version of the “How To Reduce Irritation That Triggers Cough” infographic from the Severe Asthma Toolkit.Content has been reproduced with permission from the Centre of Excellence in Severe Asthma, originally developed as part of the Centre of Research Excellence in Severe Asthma (https://toolkit.severeasthma.org.au).