Parents should be instructed to call the primary care provider if the temperature
is above 100.4° F (38.6° C) or below 97° F (36.1° C).
Signs of cold stress in the infant include lethargy, mottled appearance, tachypnea, and poor color; signs of infection include irritability, hypotonia, respiratory distress, poor perfusion, vomiting and diarrhea, and rashes