Medical Conditions

Understanding an Epilepsy Diagnosis in My Baby

Medically reviewed by Dr. Michael Okonkwo, MD, FAAP · Board-Certified Neonatologist

Content reviewed against published AAP, NIH, CDC guidelines

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If your baby has been diagnosed with or you suspect understanding an epilepsy diagnosis in my baby, here is what the evidence says.

The short answer

Epilepsy is diagnosed when a child has two or more unprovoked seizures or one seizure with a high likelihood of recurrence (such as an abnormal EEG). The diagnostic process involves detailed history, EEG (brain wave test), and often MRI. Many childhood epilepsy syndromes have excellent prognoses, with many children outgrowing their epilepsy. Treatment with anti-seizure medication controls seizures in about 70% of children. A pediatric neurologist guides diagnosis and management.

Key takeaways

  • Epilepsy is diagnosed when a child has two or more unprovoked seizures or one seizure with a high likelihood of recurrence (such as an abnormal EEG). The diagnostic process involves detailed history, EEG (brain wave test), and often MRI. Many childhood epilepsy syndromes have excellent prognoses, with many children outgrowing their epilepsy. Treatment with anti-seizure medication controls seizures in about 70% of children. A pediatric neurologist guides diagnosis and management.
  • Usually normal when: Your child's seizures are well-controlled on medication
  • Call your doctor if: A seizure lasts more than 5 minutes or your child has a cluster of seizures
  • Varies by age — see the age-by-age breakdown below
“Fever itself is not an illness — rather, it is a sign or symptom that the body is fighting an infection. Fever stimulates certain defenses, such as the white blood cells, which attack and destroy invading bacteria.”
— Fever and Your Child, American Academy of Pediatrics (AAP)

This is one of the most common questions parents ask. Searching for answers means you care.

What Parents Should Know

According to AAP, NIH, CDC guidelines, epilepsy is diagnosed when a child has two or more unprovoked seizures or one seizure with a high likelihood of recurrence (such as an abnormal EEG). The diagnostic process involves detailed history, EEG (brain wave test), and often MRI. Many childhood epilepsy syndromes have excellent prognoses, with many children outgrowing their epilepsy. Treatment with anti-seizure medication controls seizures in about 70% of children. A pediatric neurologist guides diagnosis and management. At 0-3 months, neonatal epilepsy syndromes include benign familial neonatal epilepsy and more serious conditions like Ohtahara syndrome. Diagnosis involves prolonged EEG monitoring and brain MRI. Treatment depends on the specific syndrome and underlying cause. Genetic testing may help identify the cause and guide treatment. It is generally considered normal when your child's seizures are well-controlled on medication. However, you should contact your pediatrician promptly if a seizure lasts more than 5 minutes or your child has a cluster of seizures.

Sources: [1], [2], [3]

Normal vs. Concerning

Usually Normal
Worth Discussing
Your child's seizures are well-controlled on medication
A seizure lasts more than 5 minutes or your child has a cluster of seizures
Your child is developing normally despite the epilepsy diagnosis
Your child develops status epilepticus (prolonged or repeated seizures without recovery between them)
EEG shows improvement with treatment
Seizure frequency or pattern changes despite medication

By Age

What to expect by age

0-3 months

Neonatal epilepsy syndromes include benign familial neonatal epilepsy and more serious conditions like Ohtahara syndrome. Diagnosis involves prolonged EEG monitoring and brain MRI. Treatment depends on the specific syndrome and underlying cause. Genetic testing may help identify the cause and guide treatment.

3-12 months

Infantile spasms (West syndrome) is diagnosed by the triad of spasms, developmental regression, and a chaotic EEG pattern (hypsarrhythmia). Prompt treatment with vigabatrin or ACTH is critical. Other epilepsy syndromes at this age include Dravet syndrome, often triggered by fever.

12-24 months

Several epilepsy syndromes can be identified at this age. Your neurologist will classify the type based on seizure description, EEG findings, and brain imaging. An accurate diagnosis is important because treatment and prognosis vary significantly between syndromes.

2-3 years

Childhood absence epilepsy may begin around this age, characterized by frequent brief staring spells. Self-limited epilepsy with centrotemporal spikes (formerly benign rolandic epilepsy) typically begins later. Many childhood epilepsies have a favorable prognosis with appropriate treatment.

3-5 years

Epilepsy management becomes well-established. Regular neurology follow-up monitors medication effectiveness and side effects. Many children achieve seizure freedom with medication. For those who do not respond to medication, options include ketogenic diet, vagus nerve stimulation, or epilepsy surgery evaluation.

What to Tell Your Pediatrician

  • Describe when you first noticed understanding an epilepsy diagnosis in my baby and how it has changed over time.
  • Note your baby's current age and which age-specific patterns you are seeing.
  • Mention if seizure frequency or pattern changes despite medication.
  • Mention if you notice side effects from anti-seizure medication.
  • Let your doctor know if you have noticed any related concerns, such as changes in feeding, sleep, or movement patterns.
  • Bring a list of any questions or observations you want to discuss at the appointment.

What Should You Do?

When to take action

Probably normal when...
  • Your child's seizures are well-controlled on medication
  • Your child is developing normally despite the epilepsy diagnosis
  • EEG shows improvement with treatment
Mention at your next visit when...
  • Seizure frequency or pattern changes despite medication
  • You notice side effects from anti-seizure medication
  • You want to discuss the long-term outlook and possibility of outgrowing epilepsy
Act now when...
  • A seizure lasts more than 5 minutes or your child has a cluster of seizures
  • Your child develops status epilepticus (prolonged or repeated seizures without recovery between them)

What You Can Do at Home

  • Keep track of when you notice understanding an epilepsy diagnosis in my baby — noting the time of day, duration, and any triggers can help your pediatrician.
  • Remember that your child's seizures are well-controlled on medication — this is generally within the range of normal.
  • At 0-3 months, focus on observation rather than intervention unless your pediatrician advises otherwise.
  • Follow any care instructions from your pediatrician. Keep a written log of symptoms to bring to appointments.
  • While monitoring at home, seek immediate care if a seizure lasts more than 5 minutes or your child has a cluster of seizures.

Types of Seizures in Babies and What They Look Like

Seizures in babies can look very different from seizures in adults. Types include subtle seizures (eye deviation, lip smacking, bicycling movements), tonic seizures (stiffening), clonic seizures (rhythmic jerking), myoclonic seizures (quick jerks), and infantile spasms (clusters of brief body flexion). Any suspected seizure in a baby needs medical evaluation. Video-recording the episode on your phone is extremely helpful for your doctor to determine if it was truly a seizure.

Concerns About Anti-Seizure Medication for My Baby

Anti-seizure medications (also called anticonvulsants or AEDs) are effective at controlling seizures in about 70% of children. Common medications for babies include levetiracetam (Keppra), phenobarbital, and oxcarbazepine. All medications have potential side effects, but uncontrolled seizures also carry risks. Your neurologist will choose the medication best suited to your baby's seizure type and monitor for side effects with regular check-ups and blood tests.

EEG Testing for My Baby - What to Expect

An EEG (electroencephalogram) is a painless test that measures electrical activity in the brain using small sensors (electrodes) placed on the scalp. It helps diagnose seizures and epilepsy. The test typically takes 30-60 minutes for a routine EEG, though some require overnight monitoring. Preparation may include sleep deprivation to encourage sleep during the test. The electrodes are attached with a washable paste and do not hurt your baby.

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When to Call the Doctor

General guide on when to call the pediatrician, visit urgent care, or go to the ER.

Frequently asked questions

Is understanding an epilepsy diagnosis in my baby normal?
Epilepsy is diagnosed when a child has two or more unprovoked seizures or one seizure with a high likelihood of recurrence (such as an abnormal EEG). The diagnostic process involves detailed history, EEG (brain wave test), and often MRI. Many childhood epilepsy syndromes have excellent prognoses, with many children outgrowing their epilepsy. Treatment with anti-seizure medication controls seizures in about 70% of children. A pediatric neurologist guides diagnosis and management.
When should I call the doctor about understanding an epilepsy diagnosis in my baby?
A seizure lasts more than 5 minutes or your child has a cluster of seizures Your child develops status epilepticus (prolonged or repeated seizures without recovery between them)
When is understanding an epilepsy diagnosis in my baby normal?
Your child's seizures are well-controlled on medication Your child is developing normally despite the epilepsy diagnosis EEG shows improvement with treatment
What causes understanding an epilepsy diagnosis in my baby?
Epilepsy is diagnosed when a child has two or more unprovoked seizures or one seizure with a high likelihood of recurrence (such as an abnormal EEG). The diagnostic process involves detailed history, EEG (brain wave test), and often MRI. Many childhood epilepsy syndromes have excellent prognoses, with many children outgrowing their epilepsy. Treatment with anti-seizure medication controls seizures in about 70% of children. A pediatric neurologist guides diagnosis and management. Common explanations include: Your child's seizures are well-controlled on medication. Your child is developing normally despite the epilepsy diagnosis.
What should I mention to my pediatrician about understanding an epilepsy diagnosis in my baby?
You should mention understanding an epilepsy diagnosis in my baby at your next visit if: Seizure frequency or pattern changes despite medication. You notice side effects from anti-seizure medication. You want to discuss the long-term outlook and possibility of outgrowing epilepsy.
Is understanding an epilepsy diagnosis in my baby normal at 0-3 months?
Neonatal epilepsy syndromes include benign familial neonatal epilepsy and more serious conditions like Ohtahara syndrome. Diagnosis involves prolonged EEG monitoring and brain MRI. Treatment depends on the specific syndrome and underlying cause. Genetic testing may help identify the cause and guide treatment.
Is understanding an epilepsy diagnosis in my baby normal at 3-12 months?
Infantile spasms (West syndrome) is diagnosed by the triad of spasms, developmental regression, and a chaotic EEG pattern (hypsarrhythmia). Prompt treatment with vigabatrin or ACTH is critical. Other epilepsy syndromes at this age include Dravet syndrome, often triggered by fever.
Should I go to the ER for understanding an epilepsy diagnosis in my baby?
Seek emergency care if a seizure lasts more than 5 minutes or your child has a cluster of seizures, or if your child develops status epilepticus (prolonged or repeated seizures without recovery between them). When in doubt, call your pediatrician's after-hours line for guidance.
Does understanding an epilepsy diagnosis in my baby go away on its own?
In many cases, understanding an epilepsy diagnosis in my baby resolves on its own, especially when your child's seizures are well-controlled on medication. By 3-5 years, epilepsy management becomes well-established. Regular neurology follow-up monitors medication effectiveness and side effects. Many children achieve seizure freedom with medication. For those who do not respond to medication, options include ketogenic diet, vagus nerve stimulation, or epilepsy surgery evaluation.
AAPNIHCDC

References

  1. [1]American Academy of Pediatrics. Epilepsy in Children. HealthyChildren.org. AAP
  2. [2]National Institute of Neurological Disorders and Stroke. Epilepsy. NIH
  3. [3]Centers for Disease Control and Prevention. Epilepsy. CDC

Doctor Visit Checklist

Bring this checklist to your next pediatrician visit to discuss Understanding an Epilepsy Diagnosis in My Baby.

Things to mention

  • Describe when you first noticed understanding an epilepsy diagnosis in my baby and how it has changed over time.
  • Note your baby's current age and which age-specific patterns you are seeing.
  • Mention if seizure frequency or pattern changes despite medication.
  • Mention if you notice side effects from anti-seizure medication.
  • Let your doctor know if you have noticed any related concerns, such as changes in feeding, sleep, or movement patterns.
  • Bring a list of any questions or observations you want to discuss at the appointment.

Observations to share

  • Seizure frequency or pattern changes despite medication
  • You notice side effects from anti-seizure medication
  • You want to discuss the long-term outlook and possibility of outgrowing epilepsy

Urgent signs to report immediately

  • A seizure lasts more than 5 minutes or your child has a cluster of seizures
  • Your child develops status epilepticus (prolonged or repeated seizures without recovery between them)

My notes

From ismybabyalright.com — free, evidence-based baby health guides

All content follows our editorial policy and is reviewed against published clinical guidelines.

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Bottom line

Most cases of understanding an epilepsy diagnosis in my baby are normal. Talk to your pediatrician if a seizure lasts more than 5 minutes or your child has a cluster of seizures.

Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.

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Types of Seizures in Babies and What They Look Like

Seizures in babies can look very different from seizures in adults. Types include subtle seizures (eye deviation, lip smacking, bicycling movements), tonic seizures (stiffening), clonic seizures (rhythmic jerking), myoclonic seizures (quick jerks), and infantile spasms (clusters of brief body flexion). Any suspected seizure in a baby needs medical evaluation. Video-recording the episode on your phone is extremely helpful for your doctor to determine if it was truly a seizure.

Concerns About Anti-Seizure Medication for My Baby

Anti-seizure medications (also called anticonvulsants or AEDs) are effective at controlling seizures in about 70% of children. Common medications for babies include levetiracetam (Keppra), phenobarbital, and oxcarbazepine. All medications have potential side effects, but uncontrolled seizures also carry risks. Your neurologist will choose the medication best suited to your baby's seizure type and monitor for side effects with regular check-ups and blood tests.

EEG Testing for My Baby - What to Expect

An EEG (electroencephalogram) is a painless test that measures electrical activity in the brain using small sensors (electrodes) placed on the scalp. It helps diagnose seizures and epilepsy. The test typically takes 30-60 minutes for a routine EEG, though some require overnight monitoring. Preparation may include sleep deprivation to encourage sleep during the test. The electrodes are attached with a washable paste and do not hurt your baby.

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