7. Cut Your Hair Shorter
Okay, so this one is a little more experimental but it’s worth a shot!
How does light help us to wake up? One theory is that it stimulates parts of the brain by entering through the skull. This is why birds always wake up at the crack of dawn: they have very thin skulls.
So in theory, cutting your hair shorter might make you more sensitive to even small amounts of light coming in through the window and help you keep your body regulated.