Tree pollen is already at high levels in the Americans and the United States . Expert : ATLANTA , Georgia ( CNN ) -- Less pollution means some relief for allergies in urban areas . Zyrtec-D : 192 Southeast have diagnosed hay fever . Allergy shots are an option for people with severe symptoms or work concerns .
Tree pollen is already at high levels in the Americans and the United States . Expert : Less pollution means some relief for allergies in urban areas . Zyrtec-D : 192 Southeast have diagnosed hay fever . Allergy shots are an option for people with severe symptoms or work concerns .