Don't Let Holiday Season Stress Worsen Your Allergies, Asthma

SUNDAY, Dec. 16, 2018 -- Reducing stress could cut your risk of allergy and asthma symptoms during the holidays.

"Studies show stress can cause a number of negative health effects, including causing more symptoms for allergy and asthma sufferers," said Dr. Todd Mahr, president of the American College of Allergy, Asthma and Immunology.

Climate Change Could Change the Ragweed Sneezin' Season

THURSDAY, Nov. 15, 2018 -- If you live in Maine and you've never experienced hay fever, new research predicts that climate change has an unwelcome surprise in store for you.

Warmer temperatures in the northern United States will allow ragweed -- the plant that triggers hay fever -- to flourish in areas it's never been before. About 35 years from now, the study predicts, ragweed will be found in New Hampshire, Maine, Vermont and upstate New York.

Dirty Air Tied to Millions of Asthma ER Visits Each Year

WEDNESDAY, Oct. 24, 2018 -- Polluted air may trigger as many as 33 million asthma-related emergency room visits globally each year, a new study finds.

"Millions of people worldwide have to go to emergency rooms for asthma attacks every year because they are breathing dirty air," said study lead author Susan Anenberg, of George Washington University in Washington, D.C.