can crystals cause dizziness
BPPV Fact Sheet This is the most common cause of dizziness from an inner ear problem. Cause. The dizziness is caused by dislodged calcium crystals (salt crystals) in the fluid of the inner ear. The calcium crystals move through the fluid of the inner ear during certain head movements of motion or dizziness (vertigo). The following are the most common reasons for dislodgment of calcium crystals in the inner ear: