Allergies: Allergic RhinitisWebMD explains what allergies cause hay

Allergies: Allergic Rhinitis WebMD explains what allergies cause hay fever and cat allergies how to treat them. Seasonal allergic rhinitis, also known as hayfever, is an allergic response to pollen (the male component Source: www.webmd.com Allergy/Hypersensitivity to Fluoride Summation - Allergy/Hypersensitivity to Fluoride: (Click for more detail) As acknowledged by the Physicians' Desk Reference , some Source: www.fluoridealert.org