Dysania is the state of finding it hard to get out of bed in the morning.
Clinomania, or Dysania as it is more commonly known, causes sufferers to find it extremely difficult to get out of bed in the morning. Clinomania, from the Greek clino (bed) and mania (addiction) is literally an addiction to bed. Sufferers have an overriding need to be in bed regardless of their responsibilities in the outside world.