There are common threads between seasonal allergies and asthma. The symptoms that are produced by allergies can be the same symptoms that are produced by asthma, and asthma can be triggered by pollen.
Watch for Food Allergies
When It's Difficult to Swallow
Traveling Despite Asthma and Allergies
Pay Attention to Air Pollution
Thwart Mold at Home
'Off-Roading' Threat May Lurk in the Air
Dirty Air Might Harm Your Kidneys
When a Cold or Flu Strikes a Family Member
Asthma Drug Tied to Nightmares, Depression
Could Pests, Dust Lower Kids' Odds for Asthma?
Chlorine + Pee = Breathing Trouble for Waterpark Workers