When your child complains of a headache, it is natural to feel concerned about what might be causing it. You may immediately think about serious infections, problems affecting the brain or other worrying possibilities, but many childhood headaches are linked to more common and manageable causes.
Headaches in children can often be related to conditions such as migraine, tension-type headache, viral illnesses, dehydration, missed meals or other everyday factors. However, certain patterns and accompanying symptoms need urgent medical assessment because they may suggest an underlying problem that requires further attention.
Knowing when a headache needs monitoring and when it needs urgent care can be difficult. You should remember that the location or severity of pain alone does not provide the complete picture; factors such as timing, progression, vomiting, neurological changes, fever, behaviour and your child’s overall condition are also important.
This guide will help you understand the red flags linked with childhood headaches, when to seek urgent help and what you can expect when a paediatrician assesses a child with a concerning headache pattern.
Most Childhood Headaches Are Not Caused by Serious Illness
Most childhood headaches are not caused by a serious illness, and you should remember that a headache does not automatically mean something dangerous is happening. Children can experience headaches for many different reasons, including common conditions such as migraine and tension-type headaches.
Other everyday factors, such as dehydration or infections, can also contribute to headaches. The NHS recognises many common causes while also highlighting specific symptoms and patterns that may need urgent medical assessment.
Understanding headache red flags is not about making you worried every time your child mentions head pain. It helps you recognise when a headache is different from a usual occasional episode and when your child may need prompt medical advice.
Evidence Note
Published evidence consistently shows that most headaches in children are caused by primary headache disorders such as migraine or tension-type headache rather than serious neurological disease. Clinical guidelines therefore recommend assessing the overall headache pattern, associated symptoms and examination findings rather than relying on pain severity alone. Red-flag symptoms help identify the smaller group of children who need urgent medical assessment and possible further investigation.
For parents, this means most childhood headaches are not caused by a serious illness, but new warning signs or changes in the usual headache pattern should never be ignored.
What Is a Headache Red Flag?
A headache red flag is a symptom, sign or pattern that suggests there may be a more serious underlying cause that needs closer assessment. You may notice some changes that seem unusual for your child, and these should be discussed with a healthcare professional rather than ignored.
For children under 12, NICE identifies specific headache red flags that require immediate same-day neurological assessment. These include headaches that wake your child at night, are present on waking, become progressively worse or are aggravated by coughing, sneezing or bending down.
Other warning signs include headaches with vomiting, fever and features of meningism, as well as ataxia, altered consciousness or extreme tiredness. A single red flag does not confirm a diagnosis, but you should understand that it helps clinicians decide when your child needs prompt assessment rather than routine monitoring alone.
When Should You Call 999?
You should call 999 if your child has a headache alongside symptoms that suggest a medical emergency. This includes situations where your child is very difficult to wake, severely confused, has a seizure, loses consciousness or develops significant new weakness or numbness.
Alder Hey advises emergency assessment when a child with a headache becomes unusually sleepy, difficult to wake, confused or shows a major change in behaviour. After a head injury, NHS guidance also recommends calling 999 for signs such as inability to stay awake, a seizure, new weakness or numbness, or other signs of serious injury.
You should not wait for every possible symptom to appear when your child seems seriously unwell. Acting quickly and seeking emergency help can ensure your child receives the urgent assessment and care they need.
UK Safety-Net Note
Seek emergency medical help immediately if your child develops a sudden severe headache, becomes difficult to wake, is confused, has a seizure, develops new weakness, difficulty walking, persistent vomiting, neck stiffness or any other significant neurological symptoms. If your child appears seriously unwell or you think there is an immediate threat to life, call 999 or attend your nearest Emergency Department (A&E) without delay.
When Should You Contact NHS 111 or Seek Urgent Medical Assessment?
Some headache patterns need urgent medical advice even if your child is awake, responsive and able to talk normally. You should contact NHS 111 or seek urgent assessment when you notice symptoms that feel unusual or different from your child’s typical headaches.
NHS guidance recommends urgent assessment for headaches linked with vision or eye problems, vomiting, headaches that become worse with coughing, sneezing, bending down or exercise, or headaches that are worsening or waking your child at night. For children under 12, NICE red-flag criteria are more specific and support immediate same-day neurological assessment for certain patterns.
When you are unsure what to do, explain the complete pattern of symptoms rather than only saying that your child has a headache. Providing details about when it started, how it is changing and any associated symptoms can help NHS 111 or another urgent care service guide you appropriately.
Red Flags at a Glance
The table below summarises important headache patterns that should prompt medical attention. The exact urgency depends on your child’s age, symptoms and general condition.
| Red Flag | Why It Needs Attention | What to Do |
| Difficult to wake or very drowsy | May indicate altered consciousness or serious illness | Seek emergency help |
| Confusion or major behaviour change | May indicate neurological or serious systemic illness | Seek urgent or emergency assessment |
| Seizure | Requires urgent medical evaluation | Call 999 |
| Headache waking a child at night | NICE red flag in children under 12 | Same-day urgent assessment |
| Headache present on waking | NICE red flag in children under 12 | Same-day urgent assessment |
| Progressive worsening | May indicate a changing underlying condition | Urgent medical assessment |
| Vomiting with headache | NICE red flag in children under 12 | Same-day urgent assessment |
| Headache worse with coughing or bending down | NICE red flag in children under 12 | Same-day urgent assessment |
| Balance or coordination problems | Possible neurological warning sign | Urgent assessment |
| New weakness or numbness | Possible focal neurological problem | Emergency assessment |
| Fever with meningism | May indicate serious infection | Emergency assessment |
| New persistent visual changes | May indicate an eye or neurological problem | Urgent assessment |
These features should be interpreted in the context of the whole child. A child who is rapidly deteriorating or looks seriously unwell needs emergency care regardless of whether their exact combination of symptoms fits neatly into a checklist.
A Headache That Wakes Your Child at Night
A headache that repeatedly wakes your child from sleep is an important pattern that needs careful assessment. You should seek medical advice if this happens, as headaches that interrupt sleep can sometimes indicate that further evaluation is needed.
NICE identifies night-waking headaches as a red flag requiring immediate same-day neurological assessment in children under 12. This does not mean that every child who wakes with a headache has a serious condition, but you should not assume it is simply due to poor sleep, screen time or dehydration without proper assessment.
When speaking with a clinician, explain how often the headaches wake your child, what time they usually occur and what symptoms happen alongside them. You can also mention any vomiting, confusion, visual changes or other unusual signs to help provide a clearer picture.
Headaches That Are Present on Waking
Headaches that are present when your child wakes up in the morning need careful attention. You should speak with a healthcare professional if this becomes a repeated pattern, as morning headaches can sometimes be a sign that further assessment is needed.
For children under 12, NICE identifies headaches that are present on waking as a red flag requiring immediate same-day assessment. When you discuss the symptoms with a clinician, they will consider the wider picture, including vomiting, balance problems, visual changes and whether the headaches are becoming progressively worse.
Morning headaches can have different causes and should not simply be assumed to be due to late nights or poor sleep. You can help the assessment by sharing the full pattern of symptoms, including when the headaches occur and any other changes you have noticed.
A Headache That Is Getting Progressively Worse
A headache pattern that is getting progressively worse deserves prompt medical assessment. You should be aware that this means more than having one particularly painful headache; it refers to headaches that are becoming more severe, frequent or persistent over time.
NICE includes progressively worsening headaches among the immediate referral criteria for children under 12. When you speak with a clinician, it can be helpful to explain how the pattern has changed and when you first noticed the difference.
Keeping a record of your child’s symptoms can make the assessment clearer. You should note whether the headaches are lasting longer, becoming more intense or appearing with new symptoms such as vomiting, visual changes, behaviour changes or balance problems.
Headache With Repeated Vomiting
Vomiting can happen during migraine episodes, but you should still take headaches with vomiting seriously, especially if the pattern is new or your child is younger. A careful assessment can help determine whether the symptoms fit a common headache condition or need further investigation.
NICE identifies headaches associated with vomiting as a same-day referral red flag in children under 12. You should tell the clinician when the vomiting happens, as the timing can provide important information about your child’s symptoms.
It is helpful to explain whether vomiting only occurs during severe migraine-like episodes or whether it is happening regularly, particularly in the morning. NHS paediatric guidance also highlights daily nausea or vomiting, especially early in the morning, as a reason for medical review.
Headache Made Worse by Coughing, Sneezing or Bending Down
A headache that is triggered or becomes significantly worse when your child coughs, sneezes, strains or bends down should be assessed carefully. You should seek medical advice if you notice this pattern, as it can be an important warning sign that needs further evaluation.
NICE identifies headaches with these features as a red flag in children under 12 who require immediate same-day assessment. The NHS also advises seeking urgent medical advice when headaches are triggered or made worse by coughing, sneezing, bending down or exercise.
When you speak with a clinician, explain the pattern as clearly as possible. Occasional discomfort during coughing with a viral illness is different from a recurring headache that is consistently triggered or made significantly worse by these activities.
Balance and Coordination Problems
New balance or coordination problems that occur alongside a headache need urgent medical assessment. You should seek medical advice if your child starts showing changes in the way they move, particularly when these symptoms appear with a new or unusual headache.
NICE recognises ataxia, which means difficulties with coordination and balance, as an important warning sign. You may notice your child walking differently, stumbling more often than usual, appearing unsteady or struggling with movements they normally manage well.
NHS paediatric headache guidance also identifies balance and coordination problems as reasons for medical review. You should not wait for several episodes to see if the symptoms improve when headache and new movement changes are happening together.
New Weakness, Numbness or Other Neurological Symptoms
A headache alongside new weakness, numbness or other neurological changes needs urgent medical assessment. You should seek medical advice promptly if your child develops these symptoms, as they may indicate that further evaluation is needed.
After a head injury, NHS emergency guidance identifies new weakness or numbness in any part of the body as a reason to seek urgent help. Even without an injury, new focal neurological changes are considered important warning signs in paediatric headache assessment.
When speaking with a clinician, describe exactly what you have noticed and when it started. You can explain whether one side of your child’s body seems weaker, their speech has changed or they are struggling to use a hand or limb as they normally would.
Headache With Confusion or Behaviour Change
A noticeable change in your child’s behaviour can be an important warning sign, especially when it happens alongside a headache. You may recognise when your child is not acting like themselves, and these changes should be taken seriously.
Alder Hey advises emergency assessment when a child’s headache is linked with confusion, disorientation or a change in behaviour. You might notice signs such as your child seeming unsure about where they are, answering questions differently, becoming unusually agitated or appearing more withdrawn than usual.
It can be easy to assume these changes are due to tiredness, but you should not ignore them when they occur with a severe or unusual headache. Seeking medical advice promptly can help ensure your child receives the right assessment and care.
Drowsiness and Difficulty Waking
A child who is tired after a busy day is different from a child who is unusually sleepy or difficult to wake. You should seek urgent medical help if your child has a headache and becomes very drowsy, cannot stay awake or is difficult to wake.
Difficulty staying awake can also be an important warning sign after a head injury. When you speak with a healthcare professional, explain whether your child wakes normally, responds appropriately and is behaving as they usually would.
Providing these details can help the medical team understand how your child is affected and decide how urgently they need to be assessed. You should not wait if your child’s alertness or behaviour seems significantly different from normal.
Headache With a Seizure
A seizure or fit that occurs with a headache requires urgent medical assessment. You should seek emergency help, especially if your child has had a first seizure or if there has been a significant change from their usual seizures.
Seizures can happen for different reasons, so having one does not automatically show what the cause is. However, you should ensure your child receives the right assessment, particularly after a head injury or when their symptoms are different from usual.
During a seizure, do not place anything in your child’s mouth. You can follow emergency first-aid guidance by keeping them safe, monitoring what happens and seeking urgent medical help when needed.
Headache With Fever and Neck Stiffness
A headache along with fever and signs of neck stiffness or meningism is a warning sign that needs immediate medical assessment. You should seek urgent help if your child develops these symptoms, as they may indicate a serious infection that requires prompt care.
Meningococcal disease can cause symptoms such as a severe or worsening headache, high fever, stiff neck, vomiting, sensitivity to bright lights, seizures, confusion and extreme sleepiness. You may also notice a rash that does not fade when pressure is applied, which is another important warning sign.
Not every child, especially younger children, will show all the typical signs of meningitis. You should focus on your child’s overall condition, and if they appear seriously unwell with headache, fever or neurological symptoms, emergency assessment is needed.
Meningitis and Septicaemia Warning Signs
Meningitis and meningococcal septicaemia can progress quickly, so parents should know the broader warning pattern.
| Possible Warning Sign | What You May Notice |
| Severe worsening headache | Pain is significant and becoming worse |
| High fever | Sudden or significant fever |
| Neck stiffness | Difficulty or pain moving the neck |
| Light sensitivity | Bright light becomes uncomfortable |
| Vomiting | May occur alongside headache and fever |
| Seizure | Abnormal movements or loss of awareness |
| Confusion | Child seems disorientated or behaves unusually |
| Extreme sleepiness | Difficult to wake or unusually unresponsive |
| Non-blanching rash | Rash does not fade when pressed |
| Cold hands and feet | May occur in serious systemic illness |
RCPCH guidance on meningococcal disease lists these and other features that should prompt immediate medical attention.
Do not wait for a rash before seeking help when your child has other serious symptoms.
What Is a Non-Blanching Rash?
A non-blanching rash is a rash that does not fade when pressure is applied to the skin. You may be advised to check this using the glass test, as the RCPCH recognises a rash that does not disappear when pressed as a warning sign linked with possible meningococcal disease.
However, you should remember that serious infections such as meningitis can occur without a rash. If your child has a severe headache along with fever, confusion, seizures or extreme drowsiness, you should seek urgent medical help.
Do not delay getting emergency care while repeatedly checking whether a rash appears. When your child seems seriously unwell, it is important that you seek medical advice promptly rather than waiting for additional symptoms to develop.
Severe Headache After a Head Injury
A headache can happen after a minor head injury, but you should seek urgent medical advice if the headache is getting worse or appears alongside other warning signs. Providing details about what happened can help the clinician understand whether your child needs further assessment.
NHS head injury guidance advises emergency help for serious symptoms such as difficulty staying awake, seizures, new weakness or numbness, and other signs of significant injury. You should also be aware that worsening headaches, vomiting or unusual behaviour after a head injury may need urgent medical review.
When speaking with a healthcare professional, explain when the injury happened, how it occurred and whether your child lost consciousness. These details can help you and the clinician decide the safest next steps for your child’s care.
Vomiting After a Head Injury
Vomiting after a head injury needs to be considered alongside your child’s other symptoms and overall condition. You should seek medical advice if the headache is getting worse, especially when vomiting is accompanied by unusual drowsiness, changes in behaviour or other worrying signs.
It is important not to focus only on how many times your child has vomited after an injury. You should also consider changes in alertness, behaviour and any neurological symptoms that may suggest your child needs further assessment.
If the head injury was significant or your child appears to be becoming more unwell, urgent medical help is needed. Getting advice early can help ensure your child receives the right assessment and care.
New Vision Problems With Headache
If your child has a headache along with new changes in vision, it is important to have this assessed carefully. You should seek medical advice if you notice visual symptoms, as problems affecting the eyes or vision may sometimes need further investigation.
The NHS advises urgent medical help when headaches occur with vision or eye problems. You may notice concerns such as persistent blurred vision, double vision, a new squint or unusual eye movements, which should be discussed with a healthcare professional.
Although temporary visual symptoms can happen with migraine aura, you should not assume that new, unusual or ongoing changes are always related to migraine. A clinician can review your child’s symptoms and decide whether any further checks or assessments are needed.
Headache With an Abnormal Eye Position or Movement
You may notice changes such as a new squint, unusual eye movements or your child holding their head in a different position. These signs can be important to mention, especially if they appear alongside headaches or other changes in your child’s usual behaviour.
Paediatric headache referral guidance recognises abnormal head position and focal neurological abnormalities as important warning signs that may need further assessment. You should also seek medical advice if headaches are linked with changes in vision or unusual head or neck positioning.
If the change in eye movement or head position comes and goes, you can take a photo or short video to show the clinician. However, you should not delay urgent medical care while trying to capture these changes.
Sudden Severe Headache
A sudden headache that becomes extremely severe within a short time needs urgent medical assessment. You should seek medical advice quickly if your child experiences a headache that feels very different from their usual headaches, especially when the pain reaches a high intensity rapidly.
Children may find it difficult to explain exactly how quickly the headache developed, so you can ask simple questions about what they were doing when it started. Understanding whether the pain became severe immediately or gradually increased can help the clinician assess the situation more accurately.
A sudden, unusual and severe headache should not simply be managed at home because your child has experienced headaches before. You should arrange an urgent assessment to make sure any important causes are identified and the right care is provided.
Progressive Headaches With Behaviour or School Changes
Sometimes, warning signs develop slowly rather than appearing as one sudden emergency. You may notice that your child’s headaches are becoming more frequent while you also see changes in concentration, coordination, behaviour or school performance.
One change on its own does not always mean there is a serious neurological problem, but a combination of symptoms should be discussed with a medical professional. You can help the assessment by keeping track of when these changes started and how they have developed over time.
When you speak with the clinician, try to share specific examples and a clear timeline rather than general concerns. You may also find that feedback from teachers is helpful, as they can provide observations about your child’s concentration, balance or behaviour during the school day.
Does Headache Severity Alone Tell You Whether It Is Serious?
The severity of your child’s headache alone does not always show whether the cause is serious or not. You may notice that migraine can cause very intense pain in a child who is otherwise well, while some concerning conditions may begin with a less severe headache alongside other warning signs.
You should look at the overall pattern rather than focusing only on how painful the headache feels. Changes such as worsening symptoms, vomiting, night waking, morning headaches, neurological symptoms or headaches that become worse with coughing or bending down can provide more important clues.
NICE red-flag guidance focuses on these patterns because they help clinicians decide when further assessment may be needed. When you describe the full picture, including symptoms, timing and changes over time, it helps the medical team understand your child’s condition more accurately.
Does the Location of the Headache Tell You the Cause?
The location of your child’s headache can provide useful information, but it does not tell you the exact cause or whether the headache is serious. Children can feel pain in different areas, including the forehead, temples, back of the head or across the whole head, and several conditions can cause these patterns.
You should focus more on the overall pattern of the headache, how it changes over time and any symptoms that appear alongside it. When you speak with the clinician, explain where the pain occurs, but also share any other changes you have noticed.
Details such as vomiting, visual changes, behaviour, balance, fever, sleep patterns and whether your child’s normal activities are affected can help build a clearer picture. These combined details are often more useful than the headache location alone when deciding the next steps.
Can Migraine Cause Severe Symptoms Without Being Dangerous?
Yes, migraine can cause severe and distressing symptoms while still being a primary headache disorder rather than a dangerous structural problem. You may find that your child experiences intense pain, nausea, vomiting or sensitivity to light and sound during a migraine episode.
However, a new or unusual headache pattern should not automatically be considered migraine, especially when warning signs are present. You should seek medical advice if the symptoms feel different from your child’s usual migraine episodes or if new concerns develop.
The clinician will look carefully at the overall pattern to distinguish between a typical recurring migraine and symptoms that may need further investigation. This helps ensure your child receives the right assessment and support based on their individual symptoms.
Why a Previous Migraine Diagnosis Does Not Mean Every Future Headache Is Migraine
Even if your child has already been diagnosed with migraine, it does not mean that every future headache will always be a migraine. Children can still develop other illnesses or different types of headaches, so changes in the usual pattern should be taken seriously.
You should pay attention if your child’s headaches become progressively worse or are linked with new neurological symptoms, repeated morning vomiting or other warning signs. A noticeable change from what you normally see during your child’s migraine episodes may need further assessment.
It is common for parents to become confident in managing migraine attacks at home, but you should still seek advice when something feels different. Reassessing a changed headache pattern can help ensure your child receives the right support and care.
What Happens During an Urgent Headache Assessment?
During an urgent headache assessment, the clinician will first check how unwell your child is and decide whether immediate treatment or further urgent care is needed. You may be asked about when the headache started, how quickly it developed and whether it has become worse over time.
The doctor will also ask about symptoms such as vomiting, fever, changes in vision, balance problems or any other neurological changes. Your child’s alertness, behaviour and general condition will be assessed to help understand how they are being affected.
Depending on what you share and what the examination shows, your child may have a neurological assessment and checks for signs of infection, injury or raised pressure inside the skull. Paediatric referral guidance considers findings such as focal neurological abnormalities, altered mental state, ataxia and signs of meningism as important concerns that may need further evaluation.
What Information Should You Give the Doctor?
When you speak with the doctor, try to provide a clear timeline of your child’s headaches and explain how the symptoms have developed. You can help the assessment by sharing details such as when the headache started, whether the pain appeared suddenly or gradually, and whether it has been getting worse over time.
It is also important to mention whether the headache wakes your child at night, is present in the morning, or is linked with symptoms such as vomiting. You should tell the doctor if the headache changes with coughing or bending down, or if you have noticed changes in vision, balance, speech or strength.
You should also include any recent injuries, fever or signs of infection that may be relevant. These details help the doctor understand the overall pattern and are directly linked to the red-flag features considered during paediatric headache assessment.
Will a Child With Red Flags Always Need a Brain Scan?
Not every child with warning signs will automatically need a brain scan. Red flags mean your child needs prompt specialist assessment, but the next step depends on the symptoms, examination findings and what the medical team identifies.
You may find that the assessing team recommends imaging or another type of test, but the choice and timing will depend on your child’s individual situation. The decision is based on a detailed history and examination rather than the presence of a red flag alone.
A red flag does not mean that a serious condition has been diagnosed. It simply highlights the need for urgent assessment, allowing doctors to decide the safest and most appropriate next step for your child. You should not delay seeking advice because you are worried about a scan, and you should also remember that not having a scan does not mean your concerns have not been taken seriously.
What Tests Might Be Considered?
The tests your child may need will depend on what the medical team suspects could be causing the headaches. You may notice that the assessment process varies from one child to another, as doctors consider your child’s symptoms, medical history and overall health before deciding on investigations.
The assessment may include a neurological examination, an eye assessment, blood tests or imaging in selected situations. If you have concerns about your child’s symptoms, the medical team will explain which tests are needed and why they may be helpful.
There is no standard set of tests that every child with headaches will require. The approach is guided by the headache pattern, examination findings and the possible diagnosis, helping you receive the most appropriate care for your child.
When Recurring Headaches Need Specialist Review Even Without Emergency Red Flags
Not every child who needs specialist assessment has an emergency situation. You may still benefit from seeking advice if your child’s headaches keep returning, affect daily activities or become difficult to manage over time.
Recurring headaches that interfere with school, sleep, sport, concentration or family life may need a closer review. Frequent headaches can be linked to conditions such as migraine, tension-type headaches or other causes that may require a structured management plan.
Keeping a headache diary can help you and the clinician understand patterns such as frequency, changes over time and associated symptoms. NHS paediatric guidance recommends seeking medical advice for frequent headaches, especially when you notice features such as night waking, early morning headaches, balance problems or visual changes.
When to See a Paediatrician
A paediatric review can be helpful when your child’s headaches keep coming back, change in their usual pattern or remain difficult to understand. You may find that a specialist assessment gives you a clearer picture of what could be causing the headaches and what support your child may need.
During the appointment, the paediatrician will review your child’s full medical history, carry out an examination and decide whether the symptoms match a common primary headache disorder. If needed, they can also recommend further investigations or specialist input to help you move forward.
While a paediatric appointment can be an important step, it should not delay urgent medical care when warning signs are present. If your child has red-flag symptoms, you should seek emergency or same-day assessment rather than waiting for a routine outpatient appointment.
When Paediatric Neurology May Be Involved
You may be advised to see a paediatric neurologist if your child has warning signs, unusual neurological findings or symptoms that are difficult to explain. A specialist assessment can help you understand the possible reasons behind your child’s headaches and whether any further investigations are needed.
NICE recommends immediate neurological assessment for children under 12 who have specific red-flag headache features that may require urgent attention. A neurology referral may also be recommended when your child has a complex primary headache disorder that needs specialist management.
Being referred to paediatric neurology does not mean that a serious brain condition has been diagnosed. It simply means your child’s symptoms need a more detailed neurological evaluation to help provide the right diagnosis and support.
What Parents Often Mistake for Reassuring Signs
You may feel reassured when your child seems completely well between headache episodes, but this does not always mean there is nothing to look into. Many common headache disorders can have periods where your child behaves normally, but this does not rule out the need to check for any warning signs.
You might also notice that your child feels better after taking pain relief, but this does not always explain the reason behind the headaches. While medication can ease the discomfort, it may not reveal what is causing the symptoms.
The best approach is to share the complete pattern of your child’s headaches, including when they happen, what they feel like and any other symptoms you have noticed. By providing these details, you can help the clinician understand your child’s condition and decide whether further or urgent assessment is needed.
Myth vs Fact
| Myth | Fact |
| Every severe headache is caused by a brain tumour. | Most childhood headaches are caused by migraine, tension-type headache or other common conditions. |
| If pain improves with medicine, nothing serious can be wrong. | Pain relief may reduce symptoms but does not explain the underlying cause. |
| Only extremely painful headaches need medical assessment. | Changes in the headache pattern and associated symptoms are often more important than pain intensity. |
| A child with migraine will never develop another type of headache. | Even children with migraine can develop new illnesses or different headache patterns that require reassessment. |
Key Takeaways
- Most headaches in children are caused by common conditions such as migraine, tension-type headache or viral illnesses.
- Headache severity alone does not determine whether the cause is serious.
- Changes in the headache pattern are often more important than a single severe headache.
- Red flags include headaches that wake a child at night, are present on waking, progressively worsen or occur with neurological symptoms.
- Vomiting, balance problems, confusion, weakness or seizures require urgent assessment.
- Keeping a headache diary can help identify patterns and support medical assessment.
- A child with a previous migraine diagnosis can still develop a different type of headache and should be reassessed if the pattern changes.
- If you are worried that your child appears seriously unwell, trust your instincts and seek urgent medical advice.
Frequently Asked Questions
1. How can parents tell if their child’s headache is something serious?
A serious headache is usually identified by the overall pattern rather than the pain alone. Warning signs include headaches that wake your child at night, are present on waking, are getting progressively worse, occur with vomiting, balance problems, confusion, vision changes or neurological symptoms.
2. Are most headaches in children caused by serious conditions?
No. Many childhood headaches are caused by common conditions such as migraine, tension-type headache, viral illnesses, dehydration, stress or missed meals. However, certain symptoms and changes in the usual headache pattern need medical assessment.
3. When should parents take their child to A&E for a headache?
Seek emergency help if your child has a headache with symptoms such as difficulty waking, confusion, a seizure, loss of consciousness, new weakness or numbness, or appears seriously unwell. A sudden and severe headache or headache after a significant head injury may also require urgent assessment.
4. Should parents be concerned if their child’s headache wakes them up at night?
A headache that wakes a child from sleep should be assessed carefully, especially in children under 12. While it does not always mean there is a serious cause, it is considered a warning sign that requires medical attention.
5. Are morning headaches in children serious?
Repeated headaches that are present on waking should not be ignored. Morning headaches can have different causes, but they need assessment when they are persistent, worsening or associated with symptoms such as vomiting, vision problems or changes in behaviour.
6. Can vomiting with a headache be a sign of something serious?
Vomiting can occur with migraine, but headache with repeated vomiting needs careful assessment, particularly when the pattern is new or occurs in the morning. The doctor will consider the timing of vomiting, other symptoms and your child’s overall condition.
7. Does a severe headache always mean there is a serious problem?
No. Migraine can cause severe headaches with nausea, vomiting and sensitivity to light or sound without a dangerous underlying cause. However, the severity of pain alone cannot determine whether a headache is serious, so other symptoms and the overall pattern are important.
8. What symptoms with a headache suggest a neurological problem?
Warning signs may include new weakness, numbness, seizures, confusion, difficulty speaking, balance problems, unusual eye movements or changes in consciousness. These symptoms require urgent medical assessment.
9. Does my child need a brain scan if they have headache red flags?
Not always. Red flags mean your child needs prompt medical assessment, but whether imaging is needed depends on the history, examination findings and what the doctor suspects. A specialist will decide the safest next step.
10. When should my child see a paediatrician for recurring headaches?
A paediatric review may be helpful if headaches are frequent, changing, affecting school or daily life, or difficult to explain. A paediatrician can assess whether the pattern fits migraine, tension-type headache or whether further investigation is needed.
Final Thoughts: Knowing When Your Child’s Headache Needs Attention
Most headaches in children are caused by common and manageable conditions such as migraine, tension-type headaches, infections, dehydration or changes in routine. However, recognising warning signs and understanding when a headache pattern is unusual can help you seek medical advice at the right time.
The most important thing is to look at the complete picture, including how the headache starts, whether it is changing, any accompanying symptoms and how your child is feeling overall. If your child has recurring headaches or you are concerned about their symptoms, you can contact us at London Paediatric Clinic for a specialist paediatric assessment
References:
- National Institute for Health and Care Excellence (2021) Suspected neurological conditions: recognition and referral (NG127). Available at: https://www.nice.org.uk/guidance/ng127
- NHS (2024) Headaches in children. Available at: https://www.nhs.uk/conditions/headaches/
- Gelfand, A.A. (2018) Pediatric and adolescent headache. Continuum, 24(4), pp.1108–1136. Available at: https://pubmed.ncbi.nlm.nih.gov/30074552/
- Szperka, C.L. (2021) Headache in children and adolescents. Continuum, 27(3), pp.703–731. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC9455826/
- Merison, K. and Victorio, M.C.C. (2021) ‘Approach to the diagnosis of pediatric headache’, Seminars in Pediatric Neurology, 40, article 100920. Available at: https://www.sciencedirect.com/science/article/abs/pii/S1071909121000486