Because of research and medical advancements 80 to 90 percent of those with depressive disorder can be treated successfully. A complete evaluation with a qualified professional is the first step in seeking treatment. Only a licensed physician or psychologist can diagnose a person with a psychiatric disorder. During the diagnostic evaluation, the physician or psychologist will determine if any other factors are contributing to or even causing the depressive symptoms. Various psychotherapies or 'talk therapies' commonly used in the treatment of depression focus on the causes and effects of the illness.
Interpersonal therapy helps people deal with problems in personal relationships.
Cognitive therapy helps patients change negative thoughts or perceptions, such as high achievers who are convinced they are failures. Sometimes used in combination with psychotherapy, medication can correct the biochemical imbalances that may cause depressive episodes. When carefully prescribed and monitored by a physician, medications can relieve symptoms in three to six weeks. These medications are not habit-forming and are helpful in reducing the severity, frequency and duration of depressive episodes. However, side effects such as dry mouth, difficulty urinating, constipation and blurred vision have been associated with their use.