Parker Richmond
AP Biology
Mr. Knowles
December 8, 2008
Migraines with Aura
Some people with the condition of migraines, or very bad migraines, represent signs of auras around their head before, subsequently and sometimes during the migraine. An aura is defined as a innate sensation (as of voices or colored lights or crawling and numbness) experience before an attack of some nervous disorders (as epilepsy or migraine). These auras argon alike sometimes referred to as transient focal neurologic symptoms. The presence of an aura in people who experience migraines is a very slim number, and isnt seen normally. In the people that do experience them, doctors havent found very many an(prenominal) reasons why they happen.
The characteristics of an aura consist of small bright dots, albumin spots, flashes of light, blind spots, and foggy vision. The most common traits of the aura during headaches show the fortification spectrum, zigzagging lines that look like the wall lines of a pompous gate around a town. It also shows a bubbling spectrum that flashes bright lights, almost to where they look like theyre heartbeat (Queiroz, et al., 1996). Sometimes these auras sewer lead to more intense migraines, as strong as a prolonged migraine, or matchless lasting longer than normal.
Recognizing the sight of auras can really be very important. A lot of diagnoses of these atomic number 18 actually a disorder called Hashimotos encephalopathy (Huete, 2006). This disease affects the autoimmune system, and can also cause the antibodies to attack neurological areas as well as the thyroid gland. This disease can be potentially deadly to the body. The auras can also give a confidential information to doctors, leading to the findings of lesions in the brain that can also be possibly dangerous in harming the body.
There are also cases of the aura without infarcts. These auras can last up to a week, and are persistent, but the patients never experience a migraine. Most doctors actually dont understand the...If you want to get a full essay, order it on our website: Orderessay
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