Depression is a potentially disabling
illness that affects many but is understood by few. This paper looks at the causes
of
depression, including relationship problems, stress and personal failure. It then covers some of the typical symptoms such as sadness, sleep disorders and sluggishness. Finally, the paper looks at treatment for the disorder, including drug therapy, psychotherapy or a combination of both. The paper also looks at the three definitive types of depression that have become prevalent in our society.