Until the 1950s, most people thought of sleep as a passive, dormant part of our daily lives. We now know that our brains are very active during sleep. Moreover, sleep affects our daily functioning and our physical and mental health in many ways that we are just beginning to understand.
It's important to practice good sleep hygiene, but if your sleep problems persist or if they interfere with how you feel or function during the day, you should seek evaluation and treatment by a physician, preferably one familiar with assessing and treating sleep disorders. Before visiting your physician, keep a diary of your sleep habits for about ten days to discuss at the visit.
Include the following in your sleep diary, when you