Allergies come in many different forms.
But the majority of allergy inducers can be divided into two different groups; ones you breathe into your lungs, others that you swallow into your stomach.
We talk with experts on both.
Peter Heymann, M.D., M.P.H. - Allergist and Immunologist. Director of the Division of Pediatric Allergy at the University of Virginia.
Greg Gelburd, D.O. - Family-practice physician who combines use of conventional western medicine with "complimentary" treatments, including homeopathy. Co-founder of the Charlottesville-based Downtown Family Health Care Center.