Depression - Understanding Depression and Its Symptoms

Definition: Many of us experience depression at various times in our lives. In fact, it is considered normal to experience periods of depression after traumatic or stressful experiences and loss in life, as in the death of a loved one. This type of depression usually involves a sense of sadness, lack of energy or interest in activities, and feelings of loss or grief. In some instances, depression may have a biological basis. There is some evidence to suggest that depression can be hereditary, a reaction to stressors in the environment, or both.

Usually, mild depression lasts less than six months and may go away on its own. It is always best to discuss any type of depression with your doctor, who can determine if the depression is severe and requires treatment.

Major depression typically lasts a long time, six months to years, and the symptoms are more severe. Major depressive disorders may have a biological cause or may occur after experiences of extreme stress or trauma. People suffering from major depression have ongoing feelings of sadness, fatigue, disinterest in activities and interactions with others, lack of normal interest in intimacy. Major depressive disorder may also involve feelings of self-hatred, victimization, despair. People with major depression may show negative attitudes and focus on the negatives in their lives. Suicidal thoughts or attempts may also be possible.

People with depression may be unable to control their negative thoughts or behaviors. They cannot "snap out of it." If you or someone you know is suffering from symptoms of major depression, seek help from a physician or psychiatrist for diagnosis and appropriate treatment.

Also Known As: Depression is also known as depressive disorder, mood disorder, major depressive disorder, dysthymia, and dysthymic disorder.

Common Misspellings: Depression and related depressive disorders are sometimes misspelled as disthymic disorder, or dysthimic disorder.