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Lightheadedness is a common and typically unpleasant sensation of dizziness [1] or a feeling that one may faint. The sensation of lightheadedness can be short-lived, prolonged, or, rarely, recurring. In addition to dizziness, the individual may feel as though their head is weightless.
"The Morning After" is a song written by Al Kasha and Joel Hirschhorn for the 1972 film The Poseidon Adventure, winning Best Original Song at the 45th Academy Awards. [1] Following this success, Maureen McGovern recorded a single version that became a No. 1 hit in the US for two weeks during August 1973, with Gold record sales. [ 2 ]
[3] [2] [1] Episodes may be triggered by poor sleep or specific foods, although a trigger is not identified in every case. [1] Unlike in benign paroxysmal positional vertigo (BPPV), episodes are not triggered by a change in head position. [4] These episodes may be associated with: Nystagmus - rapid, involuntary movements of the eye
These conditions have some similar — and dangerous — symptoms. But dizziness and vertigo are not the same thing. Understanding the basics can help keep you safe.
Heavy-headedness is the feeling of faintness, dizziness, or feeling of floating, wooziness. [1] [2] [3] Individuals may feel as though their head is heavy; also feel as though the room is moving/spinning also known as vertigo. Some causes of heavy-headedness can be tough to get rid of and can last a long period of time, however most can be treated.
An individual may experience BPPV when rolling over to the left or right, upon getting out of bed in the morning, or when looking up for an object on a high shelf. [4] The cause of BPPV is the presence of normal but misplaced calcium crystals called otoconia , which are normally found in the utricle and saccule (the otolith organs) and are used ...
[2] Dizziness affects approximately 20–40% of people at some point in time, while about 7.5–10% have vertigo. [3] About 5% have vertigo in a given year. [10] It becomes more common with age and affects women two to three times more often than men. [10] Vertigo accounts for about 2–3% of emergency department visits in the developed world. [10]
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