Sleep

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Across
  1. 4. managing your sleep at home will help improve this
  2. 6. Rate, can be affected by your Body Clock
  3. 9. Clock, Has a natural cycle of approximately 24 hours
  4. 10. the inability to fall asleep
  5. 12. this technique can help you fall asleep
  6. 14. do not do this before trying to sleep
  7. 15. Longer Naps may help you remain this way
Down
  1. 1. managing your sleep at home and alertness at work can reduce this
  2. 2. your sleep is not disturbed by this
  3. 3. do not use this to try to fall asleep
  4. 5. can help you fall asleep
  5. 7. make sure you are not disturbed by this
  6. 8. to block out light
  7. 11. Rotating, working an early shift and then a night shift
  8. 13. take one of these before your night shift to improve alertness