Depression affects the social being in individuals that it is a sate of sadness that affects the individual being to the point of disrupting daily activities and clinical depression may be seen even without meeting any criteria for specific diagnosis. Clinical depression is not a temporary state of sadness but something that is recurring or worsens as days go by and may last up to weeks or longer.
There are a lot of evidences that depression is not a simple chemical imbalance in the transmitters in the brain, but it is the most common belief so that anti-depressant pills have become common treatment for millions of depressed women around the world although there are persistent researches that prove otherwise.
Incidentally, reports (wikipedia, 2006) cite clinical depression as the second leading cause of disability in the US next only to heart disease and may soon be a global symptom by 2020 according to the World Health Organization (qtd., wikipedia, 2006).
Ketterlinus (et al, 1994) presented that "depressive problems may be substantial and associated with significant social impairment  but the social malfunction extends well beyond antisocial behaviour."
As early as 1550 BC, dep...
Mechanistic - there is a narrow focus on loss of an important person, or an object of affection for any depressed individual. Likewise, therapists adapt various methods that may be narrowed down on the certain cause of the depression of a patient as may be suggested by Kantor (1992).
Organismic in the sense that various studies support the fact that adolescence is a very vulnerable stage of depression attack due to the physical, emotional and psychosocial changes that is rapidly taking place within the individual, and that depression may also be taken on the
Contextual point so as to measure the neurotransmitter substances that affect the brain in order to cause the individual to feel depression. In fact, there are a lot of studies that consider the ability and power of an individual over an attack, of mind-conditioning as well as use of activities that interest or divert the attention of the individual away from the cause of depression.
Modern criteria for diagnosing a major depressive disorder is the presence of melancholia and loss of interest or pleasure (wikipedia, 2006) while other symptoms also include:
Feelings of overwhelming sadness or fear, inability to feel emotion which may be recurring or felt about in two weeks or more
Decrease in the amount of pleasure from what were supposed to be pleasurable activities for an individual
Change of appetite and either observable weight gain or loss
Sleep disturbance pattern, insomnia, loss of REM sleep or excessive sleep
Restlessness or slowing of movement or change of activity levels
Mental or physical fatigue
Guilt feelings, helplessness or hopelessness, anxiety and fear
Dropping of self-esteem