Over 50 million Americans suffer from a range of frustrating allergy symptoms -- from hay fever to asthma, hives to sinusitis. Many have tried medications, visited allergists, and used various treatments, desperate to find a reliable way to alleviate their pain, but just can't seem to get the dependable relief they need. Now, one of New York's top allergists, Dr. Dean Mitchell, lifts the cloud of mystery surrounding allergies and offers a breakthrough...