Depression Depression is a functional disorder in which impairment is present but no identifiable somatic (physical) cause can be identified (Bradley Adams, 2012). Three core symptoms occur most days, most of the time, for at least two weeks:
DepressionDepression is a functional disorder in which impairment is present but no identifiable somatic (physical) cause can be identified (Bradley Adams, 2012). Three core symptoms occur most days, most of the time, for at least two weeks: