Has anyone heard of natural cures for anxiety?

I’m in my first year of college and have been experiencing a great deal of anxiety. I moved from California to Boston for school and don’t doubt that the change in weather has affected me. The only thing I can attribute the anxiety to is thoughts I’ve been having about wanting to take a year off (after my freshmen year) because I can’t decide if I should transfer out of the East Coast to a school in California for the remainder of my undergraduate education. All this being said, the anxiety is making it hard for me to study for finals—any short-term cures?