Fact sheets
![Freestocks Org 461081 Unsplash](https://files.nationalasthma.org.au/images/_crop340x240/freestocks-org-461081-unsplash.jpg)
Fact sheet
Christmas trees and asthma
Christmas tree allergy can cause wheezing, sneezing, coughing, sore eyes, and potentially serious asthma attacks.
![Mould](https://files.nationalasthma.org.au/images/_crop340x240/mould.jpg)
Fact sheet
Mould triggers my asthma and allergies
![Pollen Image](https://files.nationalasthma.org.au/images/_crop340x240/pollen-image.jpg)
Fact sheet
Pollen triggers my asthma and allergies
![Bee 191629 1280](https://files.nationalasthma.org.au/images/_crop340x240/bee-191629_1280.jpg)
Fact sheet
Pollen - a trigger for hay fever
Plant pollen is well known as a trigger for seasonal allergic rhinitis (hay fever) and seasonal allergic conjunctivitis.
![Lightning 342341 640](https://files.nationalasthma.org.au/images/_crop340x240/lightning-342341_640.jpg)
Fact sheet
Thunderstorm asthma
Thunderstorm asthma can happen suddenly to people in spring or summer when there is a lot of pollen in the air and the weather is hot, dry, windy and stormy.