Nature of Migraine Headaches, History and Prevalence
Martin and Elkind (2004) defines migraine headaches as a chronic neurologic disorder characterized by attacks of intense and severe head pain with associated symptoms such as nausea, vomiting, weakness, vision disturbance, light sensitivity, and sound sensitivity. Some migraine headaches are associated with an "aura" which is a set of very specific symptoms affecting the brain and vision that often precedes certain types of migraines (Lampl, Katsarava, Diener & Limmroth, 2005).
According to DeRossett (1998), medical science was slow in recognizing migraine as a specific disorder. Myths and misinformation were common, most especially the notion that the migraine was really a symptom of an underlying and serious medical disease or disorder. Indeed, DeRossett states that it was not until the 1990s that a more comprehensive understanding of migraines was really established, along with preventative instead of merely abortive medications.
As to the prevalence of migraines, Malapira (2004) reports that in the United States, about 23 million people suffer from this form of headache with a greater prevalence for females (17.6 percent)than for males (6.0 percent. This gender difference is not present in prepubescence and only appears around late adolescence and early adulthood. The purpose of this paper is to examine the research on the causes of migraine headaches. The review of this literature begins with a brief discussion of the general importance of this research.
Importance of Migraine Theory and Research and Its Application to Humanity
The importance and significance of migraines to medical science and research can be seen through an examination of its impact on the individual and society. In this regard, Wenzel, Dortch, Cady, Lofland and Diamond (2004) report that in addition to the intense pain and suffering associated with the condition, the economic loss of workpl...