Pediatric Headache / Migraine

Introduction

If your child has been having recurrent headaches, or has been given a diagnosis of migraine, you are not alone. Headaches are one of the most common reasons children and teenagers visit a paediatrician or a neurologist. By the time they finish school, most children will have had at least one significant headache, and a meaningful number live with migraine that interrupts school, sport, and family life.

This article is written for parents and caregivers of a child or adolescent with recurrent headaches or migraine. It explains what is happening in the brain, how doctors tell different headache types apart, what acute treatment looks like during an attack, when preventive treatment is considered, and how lifestyle changes and school support fit into care. It also covers what is normal to expect over the years ahead, and the warning signs that mean a headache needs urgent attention.

The aim is to give you a clear, calm overview so that you can have informed conversations with your child’s doctor and feel confident in the day-to-day decisions that headache care asks of families.

What Is Pediatric Headache and Migraine?

A headache is pain felt anywhere in the head. In children, headache is a symptom, not a single disease — many different conditions can cause it. Doctors group headaches into two broad categories:

• Primary headaches are headaches where the headache itself is the condition. The brain is structurally normal, but the brain’s pain-processing system becomes overactive in characteristic ways. Migraine and tension-type headache are the two main primary headaches in children.
• Secondary headaches are headaches caused by another problem — a viral illness, sinus infection, dental issue, head injury, problems with vision, medication overuse, or, rarely, a more serious cause inside the head. The headache goes away when the underlying cause is treated.

Most recurrent headaches in otherwise healthy children turn out to be primary headaches. Migraine in children does not always look the same as migraine in adults. Attacks tend to be shorter, the pain can be on both sides of the head rather than one, and the most prominent symptom is sometimes nausea or stomach pain rather than head pain.

The International Classification of Headache Disorders (ICHD-3), published by the International Headache Society, sets out the criteria doctors use worldwide to label headache types. These same criteria are applied to children, with small adjustments for age.

Types of Headache in Children and Adolescents

Migraine without aura

This is the most common form of migraine in children. Attacks typically last from one hour to a few days. The pain is moderate to severe, often described as throbbing or pounding, and is made worse by activity such as running, climbing stairs, or playing. Younger children often want to lie down in a dark, quiet room. Nausea, vomiting, sensitivity to light, and sensitivity to sound are common. Some children look pale or have abdominal pain during an attack.

Between attacks, the child is usually completely well.

Migraine with aura

About a quarter of children with migraine have aura — a short neurological symptom that appears before or at the start of the headache. The most common aura is visual: flashing lights, zigzag lines, blind spots, or shimmering patches in the field of vision. Less commonly, aura involves tingling on one side of the body, brief difficulty with speech, or a feeling of confusion. Aura usually lasts between five minutes and an hour and then resolves.

Aura can be frightening the first time it happens. Once it has been evaluated and diagnosed, it is usually predictable for that child.

Tension-type headache

Tension-type headache feels like a tight band of pressure around the head. It is usually mild to moderate, on both sides, and does not get worse with normal activity. Children can usually continue what they are doing, even if uncomfortable. Nausea and light sensitivity are absent or much milder than in migraine. Many children have occasional tension-type headaches related to lack of sleep, missed meals, screen use, or stress.

Chronic daily headache

When a child has headache on 15 or more days each month for at least three months, doctors call this chronic daily headache. It can develop out of frequent migraine, frequent tension-type headache, or a mixture of both. Chronic daily headache is more common in adolescent girls and is closely linked to sleep problems, school stress, mood difficulties, and overuse of pain medication.

Medication-overuse headache

Using acute pain medicines too often — more than two or three days a week over weeks or months — can cause the brain to rebound into more frequent headaches. This is one of the most important reversible causes of worsening headache in adolescents. Recognising and stopping the cycle, with medical guidance, often improves the pattern significantly.

Cluster headache and other rarer primary headaches

Cluster headache, with severe one-sided pain around the eye and a red, watering eye, is rare in children but can occur in older adolescents. Other rare primary headache syndromes exist. A paediatric neurologist can identify these when the pattern fits.

Secondary headaches

Headaches caused by another illness — fever, viral infections, dental problems, ear infections, sinusitis, head injury, or refractive error in vision — usually settle with treatment of the underlying cause. Rare but serious causes, such as raised pressure inside the skull, infections of the brain or its coverings, or tumours, have specific warning features doctors actively look for during assessment (covered later in this article).

Causes and Risk Factors

Migraine is understood today as a neurological condition in which the brain’s sensory processing system is more sensitive than average. Networks in the brainstem and cortex become temporarily overactive, blood vessels and nerves involved in pain signalling are activated, and a cascade of chemical signals produces the experience of an attack. Migraine is not caused by character, poor discipline, or emotional weakness. Children with migraine have inherited a more sensitive nervous system.

Common contributors include:

• Genetics. Migraine runs strongly in families. Most children with migraine have a parent, grandparent, or sibling who also has migraine, though family members may not always have used that name for their headaches.
• Sleep patterns. Too little sleep, too much sleep, or irregular sleep timing are among the most common triggers in children and adolescents.
• Hydration and meals. Skipping meals, going long periods without water, or sudden dips in blood sugar can trigger attacks.
• Stress. School pressure, exams, social difficulties, and family stress are very common triggers. Interestingly, migraine sometimes appears after a stressful period ends — the “weekend headache” pattern.
• Screen time and visual strain. Long hours on screens, poor lighting, and uncorrected vision problems can trigger headaches.
• Sensory triggers. Bright or flickering light, loud noise, strong smells, and certain foods (chocolate, aged cheese, processed meats, monosodium glutamate, and aspartame are sometimes reported, though triggers vary widely).
• Hormonal changes. In girls, migraine often becomes more frequent or more severe around the start of menstrual periods.
• Weather changes. Some children are sensitive to changes in barometric pressure, heat, or humidity.

Most attacks have more than one contributing factor. A trigger that causes an attack on one day may be tolerated on another day if the child is otherwise well rested, hydrated, and calm.

Recognising the Pattern: What to Track

Helpful things to record:

• Date and time the headache started, and when it ended
• Where the pain was, how severe (a simple 0–10 scale works), and what it felt like
• Other symptoms — nausea, vomiting, light or sound sensitivity, aura
• What seemed to come before it — missed meal, poor sleep, exam, screen marathon, illness
• What medicine was given, the dose, when it was given, and whether it helped
• How much school or play was missed

Over a few months, patterns often emerge that were invisible before — for example, headaches clustering around weekly tests, after late-night screen use, or in the days before a period. This information helps a doctor decide whether preventive treatment is needed and which lifestyle changes are most likely to help.

Diagnosis

The diagnosis of migraine and other primary headaches is a clinical diagnosis — it is made by listening carefully to the story of the headaches, examining the child, and recognising the typical patterns. There is no blood test or scan that confirms migraine. The role of investigations is to rule out other causes when something in the story or examination is concerning.

The clinical assessment

A paediatrician or paediatric neurologist will usually ask about:

• When the headaches began and how they have changed over time
• How often they happen, how long they last, where the pain is, and what it feels like
• Associated symptoms before, during, and after
• What makes them better and worse
• School attendance, sleep, diet, screen use, and activity level
• Mood, anxiety, friendships, and any recent life changes
• Family history of headaches and migraine
• Past illnesses, head injuries, and current medications

A full neurological examination follows — checking vision, eye movements, face symmetry, strength, coordination, balance, and reflexes. Blood pressure is measured. The back of the eye is examined, where signs of raised pressure inside the head can sometimes be seen.

When scans are needed

Most children with a typical migraine story and a normal examination do not need brain imaging. Guidelines from major neurology societies note that scans in this situation rarely change the diagnosis and can cause unnecessary worry, sedation in younger children, or incidental findings that lead to further testing.

Brain imaging is generally considered when:

• The neurological examination is not normal
• Headaches are getting steadily worse over weeks
• Headaches wake the child from sleep regularly, or are present on waking with vomiting
• Headaches always occur on the same side, in a young child
• There has been a change in personality, school performance, or growth
• There are seizures, weakness, or visual loss
• The child is under three years old

When imaging is needed, MRI (magnetic resonance imaging) is usually preferred over CT (computed tomography) for children because it does not use radiation and gives better detail of the brain’s soft tissues.

Treatment and Management

Headache care in children has two parts. Acute treatment aims to stop an individual attack as quickly and completely as possible. Preventive treatment aims to reduce how often attacks happen, how severe they are, and how long they last. Lifestyle changes and education sit alongside both.

Acute treatment of attacks

Current guidelines from the American Academy of Neurology and the American Headache Society identify two over-the-counter medicines as first-line acute treatments for migraine attacks in children and adolescents: ibuprofen and paracetamol (acetaminophen), used at appropriate weight-based doses. The key principles are:

• Treat early. Medicine given at the first sign of an attack works far better than medicine taken after pain is established. Teach your child to tell you, or a teacher, as soon as a headache starts.
• Use a full dose. Under-dosing is one of the most common reasons acute treatment fails. Your doctor will confirm the right weight-based dose for your child.
• Limit frequency. Acute pain medicines should not be used on more than two to three days each week on a regular basis. Using them more often can lead to medication-overuse headache.
• Add rest where possible. A dark, quiet room and sleep often shorten an attack significantly.

For adolescents whose attacks do not respond well to ibuprofen or paracetamol, doctors may prescribe a triptan. Triptans are migraine-specific medicines that act on the brain’s serotonin system. Several triptans have been studied in adolescents and are commonly used in this age group. Some are available as nasal sprays or oral dissolving tablets, which are helpful when nausea and vomiting make swallowing tablets difficult.

For nausea and vomiting that are prominent during attacks, an anti-nausea medicine may be added.

Preventive treatment

Preventive treatment is considered when attacks are frequent, severe, or significantly affecting school, sleep, mood, or activities — commonly when there are four or more disabling headache days each month, or when attacks are less frequent but very disabling.

The most important thing to know about preventive treatment in children is that lifestyle measures and reassurance are themselves powerful interventions. Large clinical trials in children and adolescents have found that placebo response rates are high — meaning many children improve simply with structured care, education, and lifestyle change, regardless of which medicine is used. This is not a sign that the headaches are not real; it tells us that the pediatric brain responds well to consistent, supportive care.

Medicines that doctors may consider for prevention in children include:

• Topiramate — the medication with the strongest evidence for migraine prevention in adolescents
• Amitriptyline — particularly when sleep difficulties or chronic daily headache are involved
• Propranolol — a beta-blocker used for migraine prevention, though not suitable for children with asthma
• Flunarizine — used in many parts of the world for paediatric migraine prevention
• Riboflavin (vitamin B2), magnesium, and coenzyme Q10 — nutraceutical options that some families and doctors choose when they prefer a non-prescription approach; evidence is modest but the side-effect profile is favourable

Each medicine has its own profile of benefits, side effects, and reasons it may or may not suit a particular child. The choice is made together with your child’s doctor based on the headache pattern, other conditions the child has, and family preferences. Preventive medicines are usually trialled for two to three months at an effective dose before deciding whether they are working, and they are tapered off gradually rather than stopped suddenly.

Behavioural and psychological treatments

Several non-medicine treatments have strong evidence in paediatric headache and are recommended by current guidelines. These are not “the headache is in your child’s head” treatments — they work because the same brain that produces the headache also responds to learning, relaxation, and behaviour change.

• Cognitive behavioural therapy (CBT) for headache teaches children to recognise the body’s stress signals, manage worried or catastrophic thoughts about pain, and use coping strategies during attacks. CBT combined with preventive medication has been shown to produce better results in adolescents than medication alone.
• Biofeedback and relaxation training teach children to calm the body’s stress response — slowing breathing, releasing muscle tension, warming the hands. These skills, practised regularly, reduce headache frequency in many children.
• Mindfulness-based approaches have a growing evidence base in adolescents with chronic pain.

Lifestyle and Self-Management

Sleep

Sleep is the single most consistent factor in paediatric headache. School-aged children typically need 9–11 hours and adolescents 8–10 hours per night. Consistent sleep and wake times — including on weekends — matter more than the absolute number of hours. Screens in the bedroom, late-night gaming, and irregular bedtimes are common culprits. Most families who address sleep see headache frequency improve within weeks.

Meals and hydration

Children with migraine often do better with three regular meals and one or two snacks rather than long fasts. Skipping breakfast or going without water during long school days is a very common pattern in children with frequent headaches. Carrying a water bottle and drinking through the day — aiming for pale yellow urine as a rough guide — helps.

Physical activity

Regular aerobic exercise has been shown to reduce headache frequency in children and adolescents. Three to five sessions a week of activities the child enjoys — cycling, swimming, sport, dancing — works well. Activity also helps sleep, mood, and stress.

Screens, posture, and vision

Long uninterrupted hours on screens, poor posture, and uncorrected vision problems all contribute to headache. Regular breaks (the 20-20-20 rule — every 20 minutes, look at something 20 feet away for 20 seconds), good lighting, screen height at eye level, and an up-to-date eye check are useful steps.

Stress and mood

Children with frequent migraine are more likely than other children to also have anxiety. Recognising and addressing anxiety and low mood — through conversation, school support, counselling, or therapy when needed — often improves headache control. This is not because the headaches are caused by anxiety, but because both share underlying brain pathways, and treating one often helps the other.

Avoiding medication overuse

Track how many days a month acute pain medicines are being used. If your child needs medication on more than two or three days a week regularly, talk with your doctor — preventive treatment may be needed, and stepping back from frequent acute medication can itself reduce headache frequency.

Monitoring and Follow-up

Headache care benefits from regular review. Most paediatric neurologists will see a child every few months when treatment is being adjusted, and less often once the pattern is stable.

At each visit, doctors typically reassess:

• How frequent and severe the headaches are now compared with the last visit
• How much school, sport, and social life are being missed
• How well acute treatment is working when it is used
• How often acute medications are being taken — watching for overuse
• Whether any new symptoms have appeared
• Side effects of any preventive medicine
• How the child is doing emotionally and at school

Once headaches have been well controlled for several months, preventive medication is often tapered slowly to see whether it is still needed. Many children can come off preventives after six to twelve months of good control.

Complications and Their Impact

Most complications of paediatric migraine are not medical emergencies but quality-of-life issues that, untreated, can ripple outwards into the rest of a child’s development.

• School absence and academic impact. Frequent migraine can lead to missed lessons, falling behind in coursework, and stress that further worsens headaches.
• Mood and anxiety. Living with recurrent pain, especially when others doubt it, is hard. Anxiety, low mood, and avoidance of activities are more common in children with frequent headaches.
• Social withdrawal. Children may stop going to parties, sleepovers, or sports for fear of an attack.
• Medication-overuse headache. As above, this is a real and treatable complication of frequent acute medication use.
• Sleep disturbance. Pain and worry about pain disturb sleep; poor sleep then triggers more headaches.

The medical risks of migraine itself in childhood are low. Migraine is not a sign of brain damage or a brain tumour, and migraine in childhood does not cause progressive neurological harm.

Living with Pediatric Headache and Migraine

At school

School support can make an enormous difference. Useful arrangements that families and schools commonly agree on include:

• A clear plan that allows the child to access a quiet, low-light space when an attack begins
• Permission to keep a water bottle and snack at the desk
• Access to acute medication at school, with a written plan
• Permission to wear sunglasses or a cap in bright fluorescent classrooms if light is a trigger
• Flexibility around assessments and homework on the worst headache days, with a catch-up plan
• Notes that allow the child to leave class quietly without drawing attention

Teachers who understand that migraine is a real neurological condition, not a way to avoid school, are powerful allies. A short letter from the doctor explaining the diagnosis and the plan is often all that is needed.

At home

The way the home responds to an attack matters. A calm, predictable response — medication early, a dark and quiet room, fluids, sleep — teaches the child’s nervous system that there is a plan. Catastrophising, excessive focus on the pain, or, at the other end, dismissing it, both make things harder. Most families find a middle path: take the headache seriously, follow the plan, and resume normal activities as soon as the attack passes.

For adolescents specifically

Adolescence brings independent decisions about sleep, screens, caffeine, alcohol exposure, and stress. Teenagers do better when they understand their own pattern and are given gradual responsibility for managing it — carrying their medication, keeping their diary, identifying their triggers — rather than having the management done entirely by parents.

What to Expect Over Time

The long-term outlook for most children with migraine is reassuring. Many children outgrow migraine partially or fully by adulthood, and many others see their pattern change significantly. Some patterns:

• A meaningful proportion of children with migraine see their attacks become less frequent or stop entirely by their late teens or early adult years.
• Others continue to have migraine into adulthood but in patterns they have learned to manage well.
• Girls who develop migraine around puberty may see attacks worsen with menstruation and improve in pregnancy.
• Migraine is a long-term tendency, not a one-time condition; even children who improve substantially may have occasional attacks during stressful periods later in life.

Most headaches in children do not need emergency attention. However, certain features — sometimes called “red flag” symptoms — mean a headache should be evaluated urgently. Seek immediate medical care if your child has:

• A sudden, severe headache that reaches maximum intensity within seconds or a few minutes (“the worst headache ever”)
• A headache after a significant head injury, especially with vomiting, confusion, or drowsiness
• A headache with fever and a stiff neck, or with a rash that does not fade on pressure
• A headache with new weakness, numbness, trouble speaking, trouble walking, or loss of vision
• A headache with seizure
• A headache that wakes the child from sleep repeatedly, especially with morning vomiting
• A headache that is steadily getting worse over days or weeks, with a change in behaviour or thinking
• A headache in a child who looks very unwell

These features are uncommon, but they need same-day medical assessment. Most children with frequent headaches do not have any of them.

Frequently Asked Questions

Is migraine in children the same as in adults?

The underlying biology is similar, but the experience can look different. Attacks in children tend to be shorter, the pain is more often on both sides of the head, and stomach symptoms can be more prominent than head pain. As children move into adolescence, the pattern usually becomes more adult-like.

Could my child’s headache be a sign of a brain tumour?

Brain tumours are a very rare cause of headache in otherwise healthy children. They almost always come with other features — an abnormal neurological examination, vomiting on waking, a change in personality or school performance, balance problems, or seizures. When the headache pattern fits migraine and the examination is normal, the chance of a tumour is extremely low. Doctors look actively for the warning features so that imaging is done when it is needed and avoided when it is not.

How often is too often for over-the-counter painkillers?

As a general guide, regular use of acute pain medicines on more than two to three days per week, week after week, raises the risk of medication-overuse headache. If your child seems to need pain medicine that often, it is worth talking with the doctor about preventive treatment and about other ways to manage attacks.

Does my child need a brain scan?

For most children with a typical migraine pattern and a normal neurological examination, a brain scan is not needed. Scans are considered when specific warning features are present. Your child’s doctor will explain the reasoning either way.

Are there foods my child should avoid?

Some children have clear food triggers; many do not. Rather than removing many foods at once on suspicion, it is usually more helpful to keep a headache diary, identify any consistent links, and then test individual foods. Skipping meals is a far more common trigger than any specific food.

Will preventive medicine change my child’s personality?

Preventive medicines used for migraine in children do not change personality. They can have side effects — tiredness, appetite changes, tingling, mood changes — that vary by medicine, and these are monitored carefully and used as one of the criteria for choosing a preventive. If any side effect is troubling, the medicine can be changed or stopped.

Should we stop screens entirely?

Complete screen elimination is rarely realistic or necessary. What helps most is regular breaks, screens off at least an hour before sleep, no screens in the bedroom overnight, and good lighting and posture during use.

Can my child still play sports?

Yes. Regular physical activity is part of good headache care and is encouraged. After a head injury during sport, however, return to play needs a careful, graded plan guided by a doctor.

Will the migraines go away?

Many children see significant improvement as they move through adolescence into adulthood. Others continue to have migraine but learn to manage it well. Migraine is a lifelong tendency in some people, but the day-to-day pattern can change a great deal with good care.

Is my child’s headache caused by anxiety or school avoidance?

Headache in a child is a real physical experience and should be taken seriously. Stress and anxiety can trigger or worsen headaches, but they do not invent them. Children with frequent headaches also benefit from attention to mood and anxiety, but this is alongside — not instead of — recognising the headache as real.

Conclusion

Headache and migraine in children and adolescents are common, treatable, and almost always not dangerous. The most important steps in care are recognising the pattern, ruling out the rare warning features, treating attacks early and adequately, considering prevention when attacks are frequent or disabling, and building the everyday habits — sleep, meals, hydration, activity, screen breaks, stress management — that make the nervous system less reactive.

Most children with migraine do well with thoughtful, sustained care. As your child grows, the pattern often changes and frequently improves. With a clear plan, school support, and a calm response to attacks at home, headache becomes something your child manages rather than something that defines their life.