Will a baby refuse to eat if overtired? Signs and solutions
                                
                                
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                                    4 min read                                
                            
                                According to sleep experts, a baby's body releases stress hormones like cortisol when they are overtired, which can make it biologically difficult for them to calm down. This physiological response is a key reason why a baby will refuse to eat if overtired, often turning away from the breast or bottle in agitation rather than hunger.