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Summary. 1  Generally, most dizziness is caused by problems of the inner ear and is treatable. 2  Common causes of inner ear dizziness include benign paroxysmal positional vertigo (BPPV), migraine and inflammation of the inner ear balance apparatus called vestibular neuritis.
Feelings of dizziness may be caused by an infection or disease in the inner ear. For example, possible cause is inflammation of the inner ear or Meniere's disease and other inner ear problems that can trigger dizziness.