Feeling sad or lonely every now and then is something everyone experiences. However, if your feelings of sadness persist, then it can signal a serious mental issue that needs to be addressed. This guide will help you determine how to get treated for depression. Clinical depression is one of the most common mood disorders that has affected around 7.1 percent of adults in the U.S. (1) alone. It can cause you to feel hopeless or like life is not worth living. Unfortunately, not many people know what the main causes of depression even are, much less how to treat it....