Things that make allergies or asthma worse are called triggers. It is important to know your triggers because avoiding them is your first step toward feeling better.
Pollen is a trigger for many people who have allergies and asthma. The types of pollens that are triggers vary from person to person and from region to region. Some plants that trigger hay fever and asthma are:
The amount of pollen in the air can affect whether you, or your child, have hay fever and asthma symptoms.
During pollen season, people with hay fever do better if they stay indoors in air-conditioned buildings, if possible.
When pollen levels are high:
Keep grass cut short, or replace your grass with a ground cover. Choose a ground cover that does not produce much pollen, such as Irish moss, bunch grass, or dichondra.
If you buy trees for your yard, look for types that will not make your allergies worse. Some of these are:
Allergic rhinitis - pollen
Wallace DV, Dykewicz MS, Bernstein DI, Blessing-Moore J, Cox L, Khan DA, et al. The diagnosis and management of rhinitis: an updated practice parameter. J Allergy Clin Immunol. 2008 Aug:122(2).
Updated by: Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.