I thought this book did a good job of describing what vertigo is like and how debilitating and depressing it can be. He has some good information explaining the inner ear and many different medical conditions that present similar to Meniere's. He believes that his own "trigger" is sodium, and the book is mostly about how to avoid sodium and what to eat instead. I hope this works for other people who are afflicted with this. If nothing else works, why not give it a try? I'm not so sure sodium is my problem, but it can't hurt to cut down on it since we eat way too much of it anyway.