As others have said, you can get ginger pills in vitamin or health food shops (GNC has them usually. The only timne I see candied ginger is at holiday timem although you might find it at Wild Oats or Fresh Market. I never have looked there. You can also try gingersnap cookies.
The patches worn behind the ear work wonders. I am very sensitive to movement, and they did wonders for me.
Hope this helps!!