Theory of Personal Rest This theoretical model pretends to explain psychopathologies concerning sleep disorders. This is a hypothesis of work. I will explain this model and after, I will expose different cases of subjects and the engage in this theorist model. The methodology will be to study of unique case. Central Aspects To expose the theoretical model, I will begin of the central part of this, because this concept is essential and name it. The rest must be understand like to sleep. Rest is made by to sleep and is the principal axis of this model. Sleep is considered like a principal biological function. In fact, human beings are sleeping third part of their life, although the time changes with the age. Baby can sleep around 20 hours per day, meanwhile the adults can do it about 7 or 8 hours. Sleep is a so habitual action although, in part unknown, every years researchers make new knowledge about this function. There are 5 phases of sleep: stages 1, 2, 3 and 4 are ...