Benign Paroxysmal Positional Vertigo causes dizziness or vertigo, light-headedness, imbalance and nausea because of particles which collect within a part of the inner ear. No cause is ever found in about half of the people with BPPV, however the other half suffers from this disorder due to head injury, infection or degeneration of the vestibular system. Physiotherapy intervention has proven to be effective by administering specific, various kinds of physical maneuvers and prescribing habituating and balance exercises.