Any and all behavior change should be viewed as a possible communication tool. In the office, via email, at conferences, and most anywhere we talk about Down syndrome, someone will ask about a change in behavior. Source: Brian Chicoine, MD Tags:atlantoaxial instabilitybehaviorbehavior changebehavior changesbehaviorsceliac diseasecommunicationdepressiongriefhypothyroidismmental healthpsychological stresssleep apneasleep problemssocial issues