Depression is a serious illness, not a harmless part of life. It is a complex disorder with a variety of causes. It is never caused by just one thing. It may be the result of a mix of factors, including genetic, chemical, physical, and sociological. It is also influenced by behavior patterns learned in the family and by cognitive distortions.

Depression affects millions of people in this country. It is always troubling, and for some people it can be disabling. Depression is more than just sadness or