It's spring in Las Vegas, which means blue skies, flowers and - ah-choo! - allergies. The city recently ranked as second worst in metro areas for ragweed allergies. So what triggers allergies here? What can you do to avoid a sneezefest? And how you determine what you specifically are allergic to? Experts take your questions.
Joel Katz, MD, allergist and immunologist, Allergy & Asthma Center
Joram Seggev, MD, allergist and immunologist
Nevin Wilson, MD, allergist and professor, University of Nevada School of Medicine