I suffered from vertigo for a period of about 5 or 6 years in my 50s but haven't had an attack in probably 15 years. My family doctor said if you have it once you will always have it but I seem to be the exception and I'm closing in on turning 70 rapidly. It is a horrible affliction, you sense the room started to move and slowly start spinning, your head gets light and you feel nauseous and there isn't anything you can do about it but quickly struggle to find a close place to lay down, close your eyes and wait it out. After it got going in full gear I couldn't stand up or walk without spinning and falling down. I used to drive quite a bit in my work and I was always worried it would set in while I was driving but fortunately I've never had it outside or in a car. Best of luck with your dealing with it.