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Pinnacle Blooms Network

YOUR QUESTION. A CLEARER NEXT STEP.

When to worry about seizures in a newborn

Epilepsy is rarely labelled in a newborn, but seizures in the first weeks are a prompt medical matter, not a watch-and-wait one. Act the same day for repeated stiffening, rhythmic jerking that does not stop when you hold the limb, fixed unresponsive staring, or colour change with breathing pauses. Most odd newborn movements are harmless; film the event and see a doctor. Diagnosis is medical and only a clinician can confirm it.

Pinnacle Blooms NetworkPublished 10 June 2026Content record updated 10 June 2026

If your newborn has had a jerk, a stare or an odd movement and the word "epilepsy" has crossed your mind, your instinct to pay close attention is exactly right.

In short

Epilepsy is rarely labelled in a newborn, but seizures in the first weeks of life are a medical matter to act on promptly — not something to watch and wait on. If you see a sudden, repeated, stereotyped event you cannot interrupt — stiffening, rhythmic jerking of limbs, repetitive lip-smacking or cycling movements, a fixed stare with unresponsiveness, or a colour change with pauses in breathing — treat it as urgent and seek a doctor or emergency care the same day. These are concerns to escalate medically, not a diagnosis, and most odd newborn movements turn out to be harmless.

What is normal versus what to act on

Newborns make many startling movements that are completely normal:

  • Jitteriness and trembling that stops when you gently hold the limb — usually benign
  • Startle (Moro) reflex — a sudden fling of arms to a noise or movement
  • Sleep myoclonus — brief jerks while drifting into sleep, settling when woken
  • Hiccups, sneezes and fleeting facial twitches

Seek prompt medical review if you notice events that are different from these:

  • Rhythmic jerking that does not stop when you hold the limb
  • Stiffening of the whole body, or sustained arching
  • Repetitive lip-smacking, chewing, eye-fluttering or bicycling leg movements
  • A blank, fixed stare with no response to your voice or touch
  • Any episode with a change in colour (blue or pale) or a pause in breathing
  • Events that come in clusters or keep repeating

When possible, film the event on your phone — a short video helps a doctor far more than words.

Why this is a medical, not a therapy-first, path

Neonatal seizures can have many causes — some easily treated — and need timely assessment with a paediatrician or neonatologist, often including an EEG and other tests. Acting early protects your baby. Therapy and developmental support, if ever needed, come after medical evaluation and stabilisation, never instead of it.

The Pinnacle way

A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an online form or a checklist, and an AbilityScore® is a developmental tool, not a substitute for the urgent medical care a suspected seizure needs. If your baby has been medically assessed and you later have developmental questions, our team can walk beside you — learn more about Childhood Epilepsy, explore our developmental therapy and early-intervention support, and understand the clinician-administered AbilityScore®.

Trusted sources

WHO ICD-11 (8A6Z, epilepsy and seizure disorders); American Academy of Pediatrics newborn-care guidance on when to seek urgent help (healthychildren.org); NICE guidance on the assessment of seizures.

Next step — If you suspect your newborn is having seizures, do not wait — contact your paediatrician or go to the nearest emergency department today. For developmental questions after medical review, speak with a Pinnacle clinician.

What to notice

Watch for events that differ from normal jitters: rhythmic jerking that doesn't stop when you hold the limb, whole-body stiffening, repetitive lip-smacking or bicycling, a fixed unresponsive stare, or any episode with colour change or pauses in breathing. Film it and seek medical care the same day.

In everyday life

Keep your phone handy to film any unusual repeated movement — a 20-second video tells a doctor far more than words, and helps tell a benign jitter (which stops when you gently hold the limb) from something that needs review.

Questions families ask

Is my newborn's trembling a seizure?

Most newborn trembling is benign jitteriness, especially if it stops when you gently hold the limb. A true seizure jerk usually continues even when held and may come with a stare, colour change or breathing pause. If unsure, film it and see a doctor.

Can epilepsy be diagnosed in a newborn?

Epilepsy as a long-term label is rarely applied in the newborn period, but seizures themselves can occur and need prompt medical assessment, often with an EEG. A neonatologist or paediatrician makes this determination, not an online checklist.

What should I do if I think my baby is having a seizure?

Treat it as urgent: keep your baby safe, note the time and length, film it if you can, and contact your paediatrician or go to the nearest emergency department the same day. Do not put anything in the baby's mouth.

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Sources & further reading

References are those supplied with this answer. A general organisation website is a route to further reading, rather than evidence of an independent review of this page.

Content attribution in the source record: SETU Consortium · Pinnacle Blooms Network.

Pinnacle’s regulatory and research evidence →

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