Depression AudioHealth Library Topic 2057 Depression Depression is a mood that is often described as feelings of sadness, hopelessness and despair. A person who is depressed may say that he or she feels down in the dumps or may behave in a way that is not normal for that person. In general, the depressed person often feels a loss of interest in many parts of life that interested him or her before becoming depressed. These feelings may last from days to months and are generally stronger during the early part of the day.
Depression is a common problem in the United States.
Some estimates indicate that at least four percent of the adult population is depressed enough to warrant medical treatment. This means that over nine million americans are currently depressed. Depression can be a serious problem. If left untreated, it is likely to get worse, and may lead to additional destructive behaviors, such as alcohol or drug abuse, violence, or even suicide. Depression can also hide other physical problems, such as illness or disease.