Vertigo is a motion or spinning sensation that is frequently referred to as dizziness.Being lightheaded is not the same as having vertigo. People who experience vertigo believe they are moving, spinning, or that the world is swirling around them, it is frequently brought on by an issue with how the inner ear regulates balance, but it can also be brought on by issues with specific brain regions. Benign paroxysmal positional vertigo (BPPV), which is brought on by specific head movements, is one possible cause of vertigo. intense headaches known as migraines. It causes you to feel as though you or the entire environment is spinning, which can be unsteady. An episode of vertigo might persist for a few seconds or for hours. Severe vertigo can linger for several days or even months.