The U.S. National Institute of Mental Health (NIMH) estimates that approximately 14.8 million adults are diagnosed with major depressive disorder each year. If only some minor impairment occurs and only a few basic symptoms are present, the episode is described as mild according to the American Psychiatric Association (APA). The effects of mild depression can be seen across a sufferer's mental, emotional and physical health and day-to-day functioning, and can signal the beginning of a more severe episode of major depression.
Emotional
Someone suffering from mild depression experiences irritability, sadness and/or depressed mood. These are generally the most readily identifiable symptoms of any major depressive episode. Additionally, activities that used to be pleasurable may not be as fun or engaging.
Psychological
Mild depression can affect a person's self-esteem. He may question his self-worth or experience mild feelings of guilt. Mild depressive symptoms can begin to destabilize a person's sense of self, increasing the risk of a more severe major depressive episode.
Physical
Mild depression can disrupt a person's normal eating and sleeping patterns. She may have difficulty falling or staying asleep or, conversely, find herself sleeping more than usual. Additionally, she may also experience some energy loss or mild feelings of fatigue.
Cognitive
People with mild depression often report preoccupation or some difficulty concentrating. Mild depression can affect a person's decision-making abilities and increase forgetfulness. Depending upon one's profession, cognitive effects of mild depression may be particularly disruptive to work performance.
Daily Functioning
Symptoms of mild depression can undermine school and work performance abilities. Additionally, feeling fatigued and lacking motivation for everyday tasks and responsibilities can affect relationships and affect financial obligations.
References
- U.S. National Institure of Mental Health - Depressive Disorders Information
- American Psychiatric Association (2000). Diagnostic and Statistical Manual of Mental Disorders (4th Ed.). American Psychiatric Association: Washington D. C.
