"His life is so established," Keri Keller said of her son. "He always asks before he eats something. He trick or treats like any kid. But we check his insulin level before he goes out and we say, 'OK, you can have six pieces of candy.' He knows the rules and that a big bag of M&Ms don't count as
Children with dietary restrictions have annual Halloween traditions, just like other kids. Keri Keller said her son doesn't see it differently than his friends do. Except, of course, that none of his friends have as much experience reading food labels.