Discuss Claudine's answer to: How to improve the quality of sleep

To improve quality of sleep and to disallow various sleep disorders you first need to look at the place where you sleep. The place where you sleep should be airy and comfortable.

Avoid taking coffee or tea, alcohol, nicotine, and Other chemicals that interfere with Sleep.

Read a good book or listen to some good music.

Keep Your Internal Clock Set with a Consistent Sleep Schedule.