Controlling Allergies and Asthma Triggers at HomeIndividuals with asthma or allergies can't always control where they will be exposed to triggers, but home should be a place where they can count on being comfortable and symptom free. This brochure addresses such important concepts in asthma and allergy management as: How to identify and remove or reduce common triggers in the home Steps to address indoor air quality issues such as humidity and ventilation Tips for getting support from others