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Published on: June 2, 2014
Risk factors of chronic daily headache or chronic migraine
1Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea.
Insights
Chronic daily headache (CDH) affects 1-4% of people, often developing from episodic headaches. Identifying risk factors could help prevent this transformation and reduce CDH prevalence.
Area of Science:
- Neurology
- Epidemiology
Background:
- Chronic daily headache (CDH) is a prevalent neurological condition affecting 1-4% of the global population.
- Many individuals with CDH initially experienced episodic headaches that progressively transformed into chronic daily forms.
Purpose of the Study:
- To review and synthesize current data on the risk factors associated with the transformation of episodic headaches into chronic daily headaches.
- To identify potential targets for preventive interventions aimed at reducing CDH incidence.
Main Methods:
- Literature review of clinical and epidemiological studies.
- Synthesis of data on identified risk factors for CDH development.
Main Results:
- Recent studies suggest specific risk factors contribute to the increased likelihood of episodic headaches becoming chronic.
- Understanding these factors is crucial for developing effective prevention strategies.
Conclusions:
- Identifying and addressing risk factors for chronic daily headache is essential for effective preventive strategies.
- Further research into the pathophysiology of CDH may reveal new therapeutic targets.
Abstract:
Chronic daily headache (CDH) is a common neurological condition that affects 1-4 % of the general population. Most individuals with CDH originally suffered from episodic headaches, but over time, this developed into CDH. Although the pathophysiology of CDH is not fully understood, recent clinical and epidemiological studies suggest some risk factors that are associated with an increased risk of transformation from episodic headaches. If risk factors can be identified, they could provide a base for aggressive preventive intervention and thus decrease the transformation from episodic headaches to eventual CDH. In this article, we review and summarize the current data on risk factors for CDH.
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