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Seizures in Children: Signs, First Aid, and the Tests That Guide Treatment

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Seizures in Children: Signs, First Aid, and the Tests That Guide Treatment

Sep 17, 2025

A seizure is a brief change in brain activity that alters movement, awareness, or sensation. It may look like stiffening and jerking, a blank stare, or a sudden drop. Most last under two minutes and stop on their own. Keep the child on the side, clear nearby objects, and time it. Call emergency help at five minutes, with repeat seizures, or if breathing looks unsafe. Doctors use your description, an exam, and EEG, adding blood tests or MRI when needed.

What is a seizure?

A seizure is a short burst of abnormal electrical activity in the brain. It can change movement, awareness, or sensation. It often starts suddenly, ends within minutes, and is followed by sleepiness with a return to normal. One seizure does not mean epilepsy. Doctors look for a pattern before they use that diagnosis.

How seizures in children commonly appear

· Tonic–clonic: sudden fall or cry, body stiffens, then rhythmic jerks; sleepy afterward.

· Absence: brief blank stare for 5–15 seconds, no response, then back to normal; may occur many times a day.

· Focal: one arm or face twitches, eyes or head turn to one side, odd stomach feeling, sudden fear, strange smell or taste; confusion may follow.

· Atonic or myoclonic: sudden drop or quick whole-body jerks.

· Febrile seizure: with fever in ages 6 months to 5 years; usually brief and generalised.

First aid

· Lay the child on the side on a safe surface.

· Loosen tight clothing and move hard or sharp objects away.

· Do not put anything in the mouth. Do not hold the child down.

· Time the event and note what moved first.

· After it stops, keep on the side, speak calmly, and allow rest.

When to go now

· First-ever seizure lasts more than 5 minutes.

· A second seizure follows without full recovery.

· Breathing is difficult or lips stay blue.

· Head injury or fever with stiff neck.

· The child has diabetes and has a seizure.

· Recovery is slow or confused beyond 30–60 minutes.
If urgent help is needed, search child specialist near me and head to paediatric emergency care.

How doctors confirm the diagnosis

Your description is central. A phone video helps.

· History and exam: what started first, duration, triggers such as fever or lack of sleep, medicines, family history.

· EEG: records brain activity to support the type of seizure.

· Blood tests: check glucose, salts, and infection markers when indicated.

· MRI brain: arranged when the story, exam, or EEG points to a structural cause, or for some first unprovoked seizures.

Treatment and everyday safety

· Rescue medicine: a nasal or buccal dose may be prescribed for seizures that cross 3–5 minutes. Families are taught when and how to give it.

· Daily medicines: started when seizures recur or risk is high; choice depends on seizure type and age.

· Triggers: steady sleep, illness care, and taking medicines as directed reduce risk.

· Activities: share a simple plan with teachers and coaches. Avoid unsupervised swimming and heights. Most sports are fine when a plan is in place.

What to record after an event

Write two short lines once the child is safe.

· Line 1: start time, duration, first body part involved, colour change, and any fever or trigger.

· Line 2: recovery time, injuries, and a link to any phone video.
Bring medicine lists and past reports to the clinic visit.

Conclusion:

Recognise the common looks, follow first aid, and use the five-minute mark to decide on emergency care. Diagnosis rests on your story, an EEG, and focused tests. Many children do well with a plan matched to their seizure type and age. For fast evaluation and clear guidance, the paediatric neurology team at Rainbow Children’sHospital can coordinate assessment and treatment and help you choose the next safest step.


FAQs

1) My child just started shaking. What should I do first?

Lay them on their side, clear space, loosen tight clothes, and time it. Do not put anything in the mouth.

2) When is a seizure an emergency?

If it reaches 5 minutes, repeats without full recovery, breathing looks unsafe or lips turn blue, or recovery is very slow (30–60 minutes), get emergency help.

3) Do most seizures last long?

No. Many end by 1–2 minutes and a sleepy period follows. Keep timing and let the child rest on their side.

4) My toddler had a seizure with fever. What should I do?

Time it, cool the child gently, and seek a same-day doctor visit. Febrile seizures are common from 6 months to 5 years and are usually brief.

5) Could a staring spell be a seizure?

Yes. Absence seizures look like a blank stare for 5–15 seconds with no response, then back to normal. Note how often it happens and tell your doctor.

Dr. Ramesh Konanki

Senior Consultant - Pediatric Neurologist

Rainbow Children's Hospital

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