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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 include heart diseases (heart attack), blood pressure problems, brain diseases or conditions (stroke, dementia, and migraines), medications (blood pressure and pain medications, and antibiotics), metabolic disorders (hypoglycemia and dehydration), aging, psychiatric conditions (anxiety, stress, and depression) pregnancy, and.