Are you working with a child who has difficulty with cooperation, focusing, hyperactivity, sensory processing dysfunction, or has meltdowns? Do you have a child who "whines" all the time? Could a hidden allergy be affecting your child's behavior? Find out why one mom said, "Our daughter is so different now." Histamine is a huge irritant to the nervous system. Many parents are finding that common foods can be contributing to the child's everyday behavior. This doesn't have to be hard!