Diagnostic Table: Overtired vs. Undertired

One of the most common sleep challenges parents face is misreading tiredness. A child who looks wired may actually be exhausted. A child who won’t settle may simply not be tired enough. Getting this wrong leads to later bedtimes, longer settling, and more night disruption. Getting it right changes everything. This diagnostic table is designed to help you quickly identify whether your child is overtired or under tired , and what to do next. The Diagnostic Table Why Overtired Looks Like “Too Much Energy” When a child stays awake past their natural sleep window, the body releases cortisol and adr