As migraine headaches strikes more and more individuals, researchers worldwide are dealing with theories to help explain the key causal constituents. Today an approximated 30 million people in the US are afflicted by migraines. While migraines can take place at any age, analyses divulge that the disease usually hits people between the ages of 10 and 40. And approximately 75% of migraine sufferers today are adult females.
Migraine trouble is induced by inflammation in the blood vessels and nerves near the brain. Although sizeable research has been done, the precise cause of migraines is still a mystery story. Scientists think that the condition may result from a series of chemical reactions in the central nervous system due to modifications in the body or environment. Some analyses likewise read that people afflicted with migraine troubles may have genetic predisposition to triggers from their parents or grandparents. Research also suggests that people with a single parent having migraines have a 50% opportunity of developing migraines.
There are some possibilities about the reasons for migraines. The blood flow hypothesis suggests that blood vessels narrow or expand. A narrowing of the blood vessels constricts blood flow, inducing dizziness or problems with vision. On the other hand, when blood vessels expand they push the nerves nearby and induce pain sensation. Yet another theory centers on chemical substance modifications in the head where it is hinted that a gap in the messages directed from one cell to another to narrow or expand blood vessels induce migraine. Recently, migraines have also been connected to genes where surveys have shown that inheriting abnormal genes that control the functions of certain brain cells can lead to migraines.
Broadly, migraines are categorized into two types – Classic Migraine and Common Migraine. In classic migraine, the individual develops optical symptoms (also well-known as ‘aura’) around 10 to 30 minutes before an attack. In average migraine there is no aura, but there are different symptoms like nausea and vomiting. Migraines likewise affect women during menstrual changes, and are conceived to be hormone-related.
There is also a relation between migraine epileptic seizure disorders. The relation is most apparent in migraine-triggered epilepsy. Migraines hit around 15% of the epileptic population.
Tags: epilepsy, migraine, migraine headaches