I have always been an adrenaline junkie, growing up doing extreme sports, I've done sky diving and all sorts of other stuff. I absolutely love rollercoasters. Over the past year or so, I've started suffering really badly from nausea when I'm on a rollercoaster. At first it was just those rides that pulled Gs while spinning, but now it seems to be all coasters. I'm completely bummed as I love them and still have so many to conquer. Has anyone else had this shift after 40? Will any kind of medication work to assist?