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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.
Causes of dizziness. 1  Inner ear problems-Dizziness is caused by problems in the inner ear in about half of all cases of persistent dizziness. 2  Inner ear disorders that cause people to be dizzy include Meniere's disease, benign paroxysmal positional vertigo (BPPV), vestibular neuritis, labyrinthitis and acoustic neuroma.