Chicken nuggets. Sandwiches. Pizza. Baseball games. Play-Doh. These are some of the basics of childhood that could prove deadly to my 4-year-old son, Teddy.

My son's life-threatening food allergies

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Living with Allergies Video
'Here's how I deal'
iReport: Strategies
CNN iReporter offers tips on battling allergies including toilet paper and how to "de-sensitize the mucosa."