+**Lightheadedness** is a fleeting sensation of wooziness or impending [Fainting](/wiki/fainting), distinct from true [Vertigo](/wiki/vertigo). It suggests a transient lack of blood flow to the brain, often stemming from minor issues like dehydration or rapid standing.
+## See also
+- [Dizziness](/wiki/dizziness)
+- [Syncope](/wiki/syncope)
+- [Hypotension](/wiki/hypotension)
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