ISBN-13: 9781681456331 / Angielski / Miękka / 2015 / 50 str.
A sleep journal is a key tool in determining your sleep behavior, identify disorders and even find ways to overcome them. Although doctors can perform other tests to come up with a diagnosis, they will still need all the information that they can get so a sleep journal is essential. If you think you are suffering from a sleep disorder and want to get help, start a sleep journal today.