What are some asthma triggers?
A5. If you have asthma, it is important to be aware of things in your environment that tend to make asthma worse. These factors or triggers vary from person to person and can include: • Allergens • Tobacco smoke – both active and passive can trigger asthma • Exercise • Cold air, wind, rain and sudden changes in the weather • Paint fumes, smog, aerosol sprays and perfume • Upper respiratory infections • Some medications Each case of asthma is unique. If you have asthma, it is important to keep track of the factors that you know trigger asthma episodes.
