Hay fever is one type of allergy (allergic rhinitis) triggered by pollen, dust, and molds in the air. Symptoms may include:
Credits
| By | Healthwise Staff |
| Primary Medical Reviewer | William H. Blahd, Jr., MD, FACEP - Emergency Medicine |
| Specialist Medical Reviewer | David Messenger, MD |
| Last Revised | December 21, 2011 |