Pediatric Epilepsy

What is pediatric epilepsy?

Pediatric epilepsy is a brain condition in which a child has repeated seizures that are not caused by a temporary trigger such as a fever or a head injury. A seizure is a sudden burst of abnormal electrical activity in the brain. It can change how a child moves, feels, behaves or responds for a short time. Epilepsy is usually diagnosed when a child has had two or more unprovoked seizures, or one seizure together with test findings that suggest a high chance of further seizures.

To answer the common question, what is pediatric epilepsy in simple terms: it is epilepsy that begins in infancy, childhood or the teenage years. It is one of the more common neurological conditions in children and can affect children of any age, sex or background. Some children have a single type of seizure that is easily controlled, while others have several seizure types that are harder to manage. Many childhood epilepsies fall into recognized patterns called epilepsy syndromes, which are grouped by the age of onset, seizure type and test results. Some of these syndromes fade as the child grows; others continue into adult life.

It is important to know that not every childhood seizure means epilepsy. Febrile seizures, which happen during a high fever in young children, are common and are usually not considered epilepsy. Only a doctor, often a pediatric neurologist (a specialist in children’s brain and nerve conditions), can decide whether a child’s seizures meet the definition of epilepsy.

Pediatric epilepsy symptoms

Pediatric epilepsy symptoms depend on which part of the brain is involved and how far the electrical activity spreads. Some seizures are dramatic and easy to recognize. Others are so subtle that parents or teachers may mistake them for daydreaming, clumsiness or behavioral problems. Common signs include:

• Staring spells in which the child does not respond, often lasting only a few seconds
• Sudden stiffening of the body, arms or legs
• Rhythmic jerking or shaking of one limb, one side of the body or the whole body
• Brief, lightning-like muscle jerks, especially soon after waking
• Sudden loss of muscle tone that causes the child to drop or fall
• Repeated movements such as lip smacking, chewing, picking at clothing or fumbling
• Confusion, sleepiness or unusual tiredness after an episode
• Unusual sensations before an episode, such as a strange smell, taste, fear or a feeling in the stomach
• In babies, clusters of sudden bending forward or stiffening, sometimes called infantile spasms

Doctors divide seizures into two broad groups. Focal seizures start in one area of the brain. The child may stay aware but experience strange sensations or movements on one side, or awareness may be reduced. Generalized seizures involve both sides of the brain from the start. These include absence seizures (brief staring spells), tonic-clonic seizures (stiffening followed by jerking, with loss of consciousness), myoclonic seizures (quick muscle jerks) and atonic seizures (sudden loss of muscle tone).

Symptoms can also differ by age. In infants, seizures may look like repetitive blinking, bicycling leg movements or pauses in breathing. School-age children more often show absence seizures that can be mistaken for inattention and may affect learning. Teenagers may develop epilepsy types that involve early-morning jerks or generalized seizures. Because many episodes are brief, it can help to note exactly what the child did, how long it lasted and how the child behaved afterward, and, if it is safe to do so, to record a video for the doctor.

Causes and risk factors

Pediatric epilepsy causes are varied, and in a large share of children no clear cause is ever found. When a cause can be identified, it often falls into one of the following groups:

• Genetic factors: changes in certain genes can make brain cells more likely to fire abnormally. Some genetic epilepsies run in families, while others arise from a new gene change in the child.
• Structural changes in the brain: areas of the brain that did not form typically before birth, scarring from earlier injury, or, less commonly, a tumor or blood vessel abnormality.
• Injury around birth: a shortage of oxygen or blood flow to the brain before, during or shortly after delivery, or bleeding in the brain in premature babies.
• Infections: meningitis (infection of the membranes around the brain) or encephalitis (infection of the brain itself) can leave lasting changes that lead to seizures.
• Metabolic conditions: rare inherited disorders that affect how the body processes energy or nutrients can cause seizures in infancy.
• Head injury: a significant traumatic brain injury may raise the chance of later seizures.

Risk factors are things that make epilepsy more likely but do not cause it directly. These include a family history of epilepsy, premature birth or a very low birth weight, a history of complicated febrile seizures, developmental conditions such as autism spectrum disorder or cerebral palsy, and known brain conditions such as neurocutaneous syndromes (conditions that affect both the skin and the nervous system). Having a risk factor does not mean a child will develop epilepsy, and many children with epilepsy have no known risk factor at all.

Certain triggers can make seizures more likely in a child who already has epilepsy. Common triggers include lack of sleep, illness or fever, missed medication doses, stress, and, for a small group of children, flashing lights or patterns. Identifying triggers is part of ongoing care, though not every seizure has an obvious trigger.

Pediatric epilepsy diagnosis

Pediatric epilepsy diagnosis is based mainly on a careful description of the events, combined with tests that support the diagnosis and look for a cause. Because doctors rarely witness a seizure themselves, the account from parents, caregivers, teachers or the child is often the single most important piece of information.

The process usually includes the following steps:

• Medical history: the doctor asks what happened before, during and after each episode, how long it lasted, how often episodes occur, and about the child’s birth, development, past illnesses and family history.
• Physical and neurological examination: a check of the child’s muscle strength, reflexes, coordination, vision and development to look for clues about a possible cause.
• Electroencephalogram (EEG): a painless test that records the brain’s electrical activity through small sensors placed on the scalp. Certain patterns can support a diagnosis of epilepsy and help identify the type. A normal EEG does not rule out epilepsy, because abnormal activity may not appear during a short recording. Doctors may request a sleep-deprived EEG, a prolonged EEG or video-EEG monitoring in hospital, where brain activity and behavior are recorded together over hours or days.
• Magnetic resonance imaging (MRI): a detailed scan of the brain’s structure that does not use radiation. It is used to look for areas of abnormal development, scarring or other structural causes. Young children may need mild sedation to lie still.
• Blood tests: to check for infection, chemical imbalances or metabolic problems that can cause seizures.
• Genetic testing: may be offered in some cases, especially when epilepsy begins early in life, is difficult to control or is accompanied by developmental concerns.

Part of the diagnostic work is ruling out conditions that can look like seizures, such as fainting, breath-holding spells, migraine, tics, night terrors or heart rhythm problems. An electrocardiogram (ECG), a test of the heart’s electrical activity, may be requested for this reason. In many hospital groups, including Acibadem, this evaluation is coordinated through the neurology department, working with pediatric specialists as needed.

Pediatric epilepsy treatment options

Pediatric epilepsy treatment options aim to stop or reduce seizures with as few side effects as possible, so that the child can grow, learn and take part in normal activities. The plan depends on the seizure type, the suspected cause, the child’s age and how epilepsy affects daily life.

Observation and monitoring. After a first seizure, or in certain mild childhood epilepsy syndromes that tend to resolve on their own, the doctor may recommend watchful waiting without medication. Families are taught how to keep the child safe during a seizure and what to record.

Anti-seizure medication. Medication is the most common treatment. There are many anti-seizure medicines, and the choice depends on the seizure type, the child’s age and weight, other health conditions and possible side effects. The doctor usually starts with a single medication at a low dose and adjusts it gradually. Many children achieve good seizure control with one medicine; others may need a combination. Side effects can include sleepiness, changes in appetite or mood, and effects on concentration, so regular follow-up is important. Medication should never be stopped suddenly without medical advice, because this can trigger seizures.

Dietary therapy. For some children whose seizures do not respond well to medication, a doctor and dietitian may recommend a medically supervised ketogenic diet, which is high in fat and very low in carbohydrates. Related, less restrictive diets also exist. These diets require close monitoring and are not suitable for every child.

Epilepsy surgery. When seizures start from a single, well-defined area of the brain that can be removed safely, surgery may be considered, especially if medications have not worked. Before surgery, the child undergoes detailed testing, which may include prolonged video-EEG monitoring, high-resolution MRI, and sometimes other specialized scans or recordings from inside the skull. In selected children, surgery can greatly reduce or stop seizures, but outcomes vary and the risks and benefits are discussed carefully with the family.

Neurostimulation devices. For children who are not candidates for surgery, a device may be implanted to deliver mild electrical pulses to the vagus nerve in the neck or directly to the brain. These approaches can reduce seizure frequency in some children but rarely stop seizures completely.

Rehabilitation and supportive care. Some children benefit from physical, occupational or speech therapy, educational support and psychological care, particularly if epilepsy is linked with developmental delay or learning difficulties. Treating sleep problems, attention difficulties, anxiety or depression is also part of comprehensive care.

Treatment plans are reviewed over time. If a child has been seizure-free for a prolonged period, the doctor may discuss slowly reducing medication, weighing the chance of seizures returning against the benefits of stopping treatment.

Living with pediatric epilepsy and outlook

The outlook for a child with epilepsy depends largely on the type of epilepsy and its cause. Many children respond well to treatment and lead full lives, attending school, playing sports and taking part in family activities. Some childhood epilepsy syndromes are known to fade during adolescence, and a portion of children eventually stop medication without seizures returning. Other forms, especially those linked with structural brain changes or certain genetic conditions, may be lifelong and harder to control, and can be associated with developmental or learning challenges. Your doctor can give a more personal picture once the seizure type and cause are clearer.

Day-to-day, families can take practical steps: giving medication at the same times each day, encouraging regular sleep, keeping a seizure diary, and sharing a written seizure action plan with the school and caregivers. Most children can swim, cycle and play sports with sensible supervision, such as never swimming alone and wearing a helmet when cycling. Teenagers will need age-specific advice about driving rules, alcohol, sleep and, for girls, contraception and pregnancy planning, because some medications interact with these.

Epilepsy can affect a child’s confidence and mood, and siblings and parents may also feel stress. Open conversations, support from the care team and, where helpful, counseling can make a real difference. A small number of children with epilepsy face serious complications, including prolonged seizures and, rarely, sudden unexpected death in epilepsy (SUDEP). Good seizure control and following the treatment plan are thought to lower these risks, and the care team can explain what is relevant to a particular child.

Frequently asked questions

What is pediatric epilepsy, and is it the same as having a seizure?

No. A seizure is a single event of abnormal brain electrical activity, while pediatric epilepsy is a condition in which a child has a tendency to have repeated, unprovoked seizures. A child can have one seizure, for example during a fever, and never have another. Epilepsy is usually diagnosed only after two or more unprovoked seizures, or after one seizure with test results suggesting a high chance of more.

What are the most common pediatric epilepsy symptoms parents miss?

Brief staring spells, sudden pauses in activity, repeated lip smacking or fidgeting, and quick muscle jerks on waking are often overlooked or mistaken for daydreaming, inattention or clumsiness. Unexplained falls, bed-wetting after years of being dry, or unusual confusion on waking can also be signs. If such episodes happen repeatedly, it is reasonable to discuss them with the child’s doctor.

What causes pediatric epilepsy in a child with no family history?

Pediatric epilepsy causes include genetic changes that can appear for the first time in a child, differences in brain development before birth, injury or infection affecting the brain, and metabolic conditions. In many children, however, no cause is found even after thorough testing. A lack of family history does not rule epilepsy in or out.

How is pediatric epilepsy diagnosis confirmed if the EEG is normal?

A normal EEG does not exclude epilepsy, because abnormal activity may not occur during a short recording. Doctors rely heavily on detailed descriptions and videos of the events. They may repeat the EEG after sleep deprivation, arrange a longer or overnight recording, or request video-EEG monitoring in hospital. MRI and blood tests help look for a cause and rule out other conditions.

What are the pediatric epilepsy treatment options if medication does not work?

If two or more suitable medications have not controlled seizures, the doctor may refer the child to a specialized epilepsy center for further evaluation. Options that may be considered include a medically supervised ketogenic diet, epilepsy surgery when seizures come from a single removable area, or neurostimulation devices. Each option has benefits and risks that are weighed for the individual child.

Will my child outgrow pediatric epilepsy?

It depends on the type. Some childhood epilepsy syndromes commonly resolve by adolescence, and many children eventually stop medication successfully under medical supervision. Other types, particularly those linked with structural or genetic causes, may continue into adulthood. Your child’s neurologist can explain what is known about the specific type of epilepsy your child has.

Can a child with pediatric epilepsy go to school and play sports?

In most cases, yes. Children with epilepsy are generally encouraged to attend regular school and take part in physical activity, with sensible precautions such as supervision around water and use of protective equipment. Sharing a seizure action plan with the school helps staff respond calmly and safely. Any specific restrictions should be discussed with the care team.

When to see a doctor

Any child who has had a possible seizure for the first time should be assessed by a doctor, even if the child seems completely well afterward. Children already diagnosed with epilepsy should have regular follow-up, and parents should report changes in seizure pattern, new side effects or concerns about development, learning or mood.

Seek emergency medical care immediately if any of the following occur:

• A seizure lasts longer than five minutes, or a second seizure begins before the child recovers from the first
• The child does not wake up or return to normal breathing after a seizure
• The child’s lips or face turn blue, or breathing seems very difficult
• The seizure happens in water, or the child is injured during the seizure
• The child has a high fever with a stiff neck, severe headache, rash or unusual drowsiness
• The seizure follows a head injury
• The child has diabetes, a known heart condition or may have swallowed a medicine or poison
• It is the child’s first seizure and you are unsure what happened

Prompt evaluation helps ensure that seizures are managed safely and that any treatable cause is identified early.