Across
- 4. Makes it easier to fall asleep and contributes to sounder sleep
- 8. The primary cause of sleep disruption
- 9. Being sleep-deprived may increase these
- 11. A side effect of ongoing sleep deficiency
- 14. National Sleep Awareness Month
Down
- 1. What you should not drink before bed
- 2. This is just as important as diet and exercise
- 3. A unique phase of sleep characterized by random movement of the eyes
- 5. The most common sleep complaint, affecting about 30% of adults
- 6. Is what improves if you've slept well
- 7. Number of hours of sleep you should be getting per night
- 10. Walking or performing other complex behaviors while asleep
- 12. A series of thoughts, images, and sensations occurring in a person's mind during sleep
- 13. The fear of falling asleep