Allergies Resources
- Get WebMD Pollen Alerts on Your Phone
- 6 Places Germs Lurk in Your Home
- What's Best: Pills or Nasal Sprays?
Featured Centers
- Top 10 Asthma Cities
- Health Check: How to Choose The Right Vitamins
- 10 Triggers for the Holiday Blues
Ragweed: Any of a number of weedy composite herbs that produce a pollen that is a frequent cause of allergies. Of all allergy sufferers in the United States, 75% are allergic to ragweed.
Source: MedTerms™ Medical Dictionary
Improve treatments & prevent attacks.
|
|