 Other lifestyle habits important for good health, like eating at regular hours, spending time with loved ones. What's more, another expert said, the financial instability of nonstandard work can also create anxiety. So if you find yourself in this position, what can you do? Well, create a routine as best you can, one that includes an adequate amount of sleep in a quiet, dark, cool room. Plan your meals ahead of time so you don't just reach for junk, and do make sure to make time to exercise.