1) Sleep 1) Simple phobia 
Hypnophobia, also termed clinophobia or somniphobia, is the often irrational and excessive fear of sleep. It may result from a feeling of control loss, or from repeating nightmares or anxiety over the loss of time that could be spent accomplishing tasks or maximizing leisure time instead of sleeping. The prefix Hypno- originates from the Greek wor...
<psychology> Morbid fear of falling asleep. ... Origin: hypno-+ G. Phobos, fear ... (05 Mar 2000) ... 
Type: Term Pronunciation: hip′nō-fō′bē-ă Definitions: 1. Morbid fear of falling asleep.
Hypnophobia is the fear of sleep.
[n] - a morbid fear of falling asleep
hypnophobia An excessive fear of being, or falling, asleep, or of being hypnotized.