You're definitely instilling a state on your body that's more normal. Being sleepy does make someone more prone to errors and injuries, though, so I wouldn't co

You're definitely instilling a state on your body that's more normal. Being sleepy does make someone more prone to errors and injuries, though, so I wouldn't count on it as a substitute long term. Anecdote: I've also had a walk around the block help me sleep. Particularly if the house or bed is too hot to sleep.