What symptom is NOT typically associated with neonatal hypoglycemia?

Neonatal hypoglycemia often presents with various symptoms that indicate the infant's physiological stress due to low blood sugar levels. Common symptoms include seizures, a high-pitched cry, irritability, and lethargy. In a state of hypoglycemia, a newborn typically exhibits signs of distress and instability as their body reacts to the insufficient glucose supply essential for energy and brain function.

A calm demeanor, on the other hand, does not align with the typical symptoms associated with neonatal hypoglycemia. Infants experiencing low blood sugar are generally not calm; they exhibit signs of discomfort and distress. Therefore, a calm demeanor is not characteristic of this condition and serves as the exception among the listed symptoms, reinforcing that neonatal hypoglycemia typically correlates with a more agitated or symptomatic presentation.