NDPH in children and teenagers.

More common in young people than in adults

New daily persistent headache is rare overall, but it is relatively more common in children and adolescents than in adults,⁴⁰ and it often starts in the teenage years.³⁵ It is a frequent cause of daily headache in young patients seen by specialists.³³ As in adults, it begins abruptly, often after an infection or another physical stress, and becomes continuous from that point.^1,33

In a study of 751 children with continuous headache, about 4 in 10 described it starting suddenly. Children who linked the start to a trigger, such as an illness, and older children reported more disability from it.⁴¹

Don’t wait three months

The formal definition of NDPH requires the headache to have been continuous for more than three months.¹ But children whose continuous headache had lasted only one to three months looked very much like those already diagnosed with NDPH, and did no better: many pediatric headache specialists consider the three-month wait too long.³⁴

Timing seems to matter. In a study of 165 children and teenagers, the longer it took to start any treatment, the lower the chance of improvement a year later.³⁵ If your child’s headache has been continuous for a few weeks, it is reasonable to ask for a referral now.

What helped in the largest study so far

That same study looked back at the first treatments children received.³⁵ It was not a randomised trial, so it shows what was associated with improvement rather than proving cause:

• Short “bridging” treatments to break the headache — usually intravenous medicines, sometimes with a short course of oral steroids — helped 57% of children who tried them.
• The first supplement, usually riboflavin with or without magnesium, helped 31%, with very few side effects.
• The first prescription preventive, usually amitriptyline or topiramate, helped 35%, but with more side effects.
• OnabotulinumtoxinA injections, tried later, helped 14 of 20 children who received them.

Outcomes overall are still not good enough: in another study, most children had some benefit by their last visit, yet 60% of those with NDPH still had a continuous headache.³⁴ This is an area where specialist care and patience both matter.

School and daily life

These are practical suggestions rather than research findings, but most headache clinics give similar advice:

• Keep school going where possible, with a written plan: rest breaks, water, a quiet place to go, flexibility on deadlines and exams.
• Protect sleep and meals. A regular bedtime, no skipped meals and enough fluids won’t cure NDPH, but their absence makes everything worse.
• Count painkiller days. Frequent use can add a medication-overuse headache. The checker shows the limits.
• Look after mood too. A constant headache is hard on a young person. Psychological approaches such as cognitive behavioural therapy are part of standard care, not a sign that the pain is “in their head”.