Related Clues:

• A buzzer may end it
• Insomnia cure?
• Hypnotist's encouragement
• Nap (with "off")
• Go out for a while?
• What you might do after retiring
• Slumber lightly
• Catch 40 winks
• A short light sleep
• The rest of 29 across just the same, by the sound of it
• One takes the skin off the back of this with one's eyes shut
• Takes the skin off up for lying
• How one gets the skin off the wrong way with one's eyes shut
• Takes the hide off the back of this while unconscious
• Go out for a bit