"As mundane as this sounds, if you have allergic disease or asthma, consult with an allergist so that you have maximal therapy and information on seasonal concerns. If you're in an area with lengthy pollen seasons, allergy shots might be useful," Peden said.
"The climate is changing, and it's changing at an unprecedented rate. Whether it's a natural cycle, or whether humans are the cause, we have to recognize that this is happening," said Demain, who added, "Every small step [such as using compact fluorescent bulbs or driving less] is important. If we all take that step, we can have a big impact."
To track pollen levels near you, visit the National Allergy Bureau.
SOURCES: Jeffrey G. Demain, M.D., director, Allergy, Asthma and Immunology Center of Alaska, clinical associate professor, University of Washington, and adjunct professor, University of Alaska, Anchorage; David Peden, M.D., M.S., professor, pediatrics and medicine, associate chair for research, chief, Division of Immunology and Infectious Disease, and director, Center for Environmental Medicine, Asthma and Lung Biology, University of North Carolina at Chapel Hill