Which characteristic is more indicative of jitteriness than seizures?

Jitteriness and seizures can present with some overlapping features, making it essential for healthcare providers to differentiate between the two. The characteristic that indicates jitteriness more than seizures is the fact that motion can elicit the jitteriness.

When a newborn is experiencing jitteriness, they may exhibit rhythmic, fine tremors that can be triggered or exacerbated by specific movements or stimuli, such as a change in position or interaction. This responsiveness to motion is a clear distinction from seizures, which do not typically get better or worsen based on movements.

Additionally, jitteriness is often related to issues such as hypoglycemia or withdrawal and tends to be less concerning than seizures, which suggest a more serious underlying cerebral event. Seizures may show more constant, rhythmic movements that are not dependent on motion and often involve more noticeable alterations in consciousness or behavior.

Characteristics like eye deviations, tachycardia, and stiffening of limbs can occur in both conditions. However, they are not as definitive in differentiating between jitteriness and seizures as the ability to elicit motion response, making the latter a more specific indicator for identifying jitteriness in newborns.