Childhood migraine

Childhood migraine is a type of recurrent headache disorder affecting children, similar in nature to adult migraine but sometimes presenting slightly differently — for example, with shorter episodes, more prominent abdominal symptoms, or less clearly one-sided pain. It can significantly affect school attendance and daily activities if not well managed. Migraine is one of the most common causes of recurrent headache in children.

The exact cause is not fully understood, but it involves changes in brain activity and blood vessel function, often with a strong genetic component — migraine frequently runs in families. Common triggers include lack of sleep, dehydration, skipped meals, stress, and certain foods, though specific triggers vary between individual children. Identifying a child's personal triggers can help with management.

Symptoms can include moderate to severe headache (often, but not always, one-sided), nausea or vomiting, sensitivity to light and sound, and sometimes abdominal pain, which can be more prominent in children than adults. Some children also experience an aura — visual or sensory disturbances — before the headache begins. Episodes often improve with rest and sleep in a quiet, dark room.

Migraine itself is not dangerous, though it can significantly affect quality of life and school attendance if frequent or severe. It's important that any new or changing headache pattern in a child is assessed to rule out other causes, since certain warning features (such as headaches waking a child from sleep, associated with neurological symptoms, or with vomiting first thing in the morning) need more urgent investigation. Most childhood migraine, once properly diagnosed, is safely managed without ongoing serious concern.

Many children see improvement or resolution of migraines as they get older, particularly through adolescence, although some continue to experience migraines into adulthood. The pattern can also change over time, sometimes becoming less frequent or changing in character. Regular review helps track how the condition evolves as your child grows.

Treatment includes identifying and managing individual triggers, simple pain relief and anti-sickness medication for acute episodes, and, for frequent or severe migraines, preventive treatment options tailored specifically for children. Good sleep, regular meals, and hydration are also important general measures. A paediatrician or paediatric neurologist can help tailor a management plan for more troublesome cases.

See a doctor if headaches are frequent, severe, or affecting school attendance, and seek urgent assessment for headaches with fever, neck stiffness, neurological symptoms, or those waking your child from sleep. Routine GP assessment is usually available within a few days on the NHS, or sooner with a private paediatric consultation for quicker specialist input.