Psychological Disorders
Introduction
Psychological disorders, also known as mental disorders, encompass a wide range of health problems that involve changes in thinking, mood, and/or behavior. These disorders can affect daily living and may last for a short time or be long-term. Psychological disorders are complex and can be caused by a combination of genetic, biological, environmental, and psychological factors.
Classification
The Diagnostic and Statistical Manual of Mental Disorders (DSM) and the International Classification of Diseases (ICD) are the two main classification systems used worldwide to diagnose psychological disorders. These systems categorize disorders based on their symptoms and provide criteria for diagnosis.
Types of Psychological Disorders
There are several types of psychological disorders, including:
Mood Disorders
Mood disorders, also known as affective disorders, involve persistent feelings of sadness or periods of feeling overly happy, or fluctuations from extreme happiness to extreme sadness. The most common mood disorders are depression, bipolar disorder, and cyclothymic disorder.
Anxiety Disorders
Anxiety disorders are characterized by excessive and persistent fear and worry about everyday situations. They include generalized anxiety disorder, panic disorder, and social anxiety disorder.
Personality Disorders
Personality disorders are characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating from those accepted by the individual's culture. These patterns develop early, are inflexible, and are associated with significant distress or disability.
Psychotic Disorders
Psychotic disorders involve distorted awareness and thinking. Two of the most common symptoms of psychotic disorders are hallucinations and delusions.
Eating Disorders
Eating disorders involve extreme emotions, attitudes, and behaviors involving weight and food. Anorexia nervosa, bulimia nervosa, and binge eating disorder are the most common eating disorders.
Causes
The exact cause of psychological disorders is not known, but a combination of genetic, biological, environmental, and psychological factors can contribute to the development of these disorders.
Treatment
Treatment for psychological disorders typically involves a combination of psychotherapy, medication, and self-care. One or more types of therapy may be helpful. In some cases, psychiatric medication may be a short-term or long-term treatment option, especially when combined with psychotherapy.
Prevention
While not all psychological disorders can be prevented, some strategies can help reduce the risk. These include early intervention, regular physical activity, balanced nutrition, adequate sleep, and regular medical health check-ups.