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Chronic daily headaches in children
1Headache Centre, Division of Neurology, Cincinnati Children's Hospital, 3333 Burnet Avenue, Cincinnati, OH 45229-3039, USA. Andrew.Hershey@cchmc.org
Insights
Chronic daily headaches (CDH) are a growing concern, affecting up to 4% of adults. While the prevalence in children is unknown, most cases appear migraine-related, prompting proposed updates to diagnostic criteria.
Area of Science:
- Neurology
- Pediatric Neurology
- Headache Medicine
Background:
- Chronic daily headache (CDH) is an increasing health concern, with adult prevalence estimated up to 4%.
- The prevalence and specific characteristics of CDH in children remain largely undetermined.
- Current International Headache Society (IHS) criteria primarily recognize chronic tension-type and cluster headaches as CDH.
Purpose of the Study:
- To review the current understanding of chronic daily headaches (CDH) in children.
- To highlight the proposed inclusion of chronic migraine in CDH diagnostic criteria.
- To emphasize the importance of comprehensive evaluation and multi-tiered management strategies for pediatric CDH.
Main Methods:
- Literature review of existing studies and proposed diagnostic criteria for CDH.
- Analysis of the characteristics of CDH in pediatric populations.
- Discussion of diagnostic evaluation, including differentiation from secondary headaches.
- Overview of current and proposed treatment approaches for CDH.
Main Results:
- The actual prevalence of CDH in children has not been definitively established.
- Migraine appears to be the predominant underlying condition in the majority of pediatric CDH cases.
- Proposed revisions to IHS criteria aim to include chronic migraine within the definition of CDH.
- A multi-tiered management approach is recommended, incorporating abortive and prophylactic therapies, alongside behavioral interventions.
Conclusions:
- Accurate diagnosis of pediatric CDH requires thorough history taking and physical examination to rule out secondary causes.
- Management strategies for pediatric CDH should be individualized, focusing on reducing headache frequency and severity.
- The evolving diagnostic criteria for CDH, particularly the inclusion of chronic migraine, are crucial for improving pediatric headache care.
Abstract:
Chronic daily headache (CDH) or highly frequent headaches are being recognised as an increasing problem. In adults it is estimated that up to 4% of the population has CDH, however, this number appears to be lower in children. The actual prevalence of CDH in children, however, has not been determined. The simplest definition of CDH is > 15 headache days per month. In the international headache society (IHS) criteria, only chronic tension-type headaches and chronic cluster headaches are recognised as CDH. Criteria for CDH have been suggested for adults that mirror the IHS criteria. In children, the majority of CDH appear to be migraine related. The next revision of the IHS criteria has been proposed to include chronic migraine as one of the CDH. Evaluation of CDH needs to include a complete history and physical examination to identify any possibility of the headache representing secondary headaches. Treatment and management involves a multi-tiered approach, which includes abortive therapy when the headache becomes more severe. With the precaution of avoiding overuse of analgesic medication, prophylactic therapy is used to help reduce the characteristics of the headache as well as the frequency and mild behavioural therapy.
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