How are seizures in newborns different from those in older children?
Quick Answer
Newborn seizures are often very subtle and easily missed. Instead of full-body shaking, they may present as lip-smacking, tongue movements, abnormal eye movements, or repetitive cycling movements of the legs.
Medical Details & Guidelines
Because a newborn's brain is still developing, it cannot coordinate a generalized tonic-clonic seizure (classic shaking fit). Instead, they exhibit 'subtle seizures'. These include staring episodes, brief pauses in breathing (apnea), sucking or chewing motions, or unusual jerking of a single limb. Video EEG is extremely important in the neonatal ICU to confirm these events, as silent electrical seizures can also occur in a sick newborn's brain.Key takeaways for parents
- Subtle movements like lip smacking or cycling can be neonatal seizures.
- Generalized shaking is rare in newborns due to brain immaturity.
- Requires immediate pediatric neurology consultation and NICU EEG monitoring.
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