Vertigo: Take Two

The Alfred Hitchcock movie, “Vertigo,” is a classic mystery thriller. Benign paroxysmal positional vertigo (BPPV), the description given to symptoms such as dizzy spells, sudden loss of balance, and a sense that the world is spinning or dropping away, is not so much of a thrill. Nor is it as much of a mystery as doctors sometimes make it out to be. Here’s the deal: you’re feeling terrible; your...