Mental Disorders
Source: MedlinePlus Health Topics, U.S. National Library of Medicine
What are mental disorders? Mental disorders (or mental illnesses) are conditions that affect your thinking, feeling, mood, and behavior. They may happen over a short period of time or come and go. Some can be chronic (long-lasting). They can affect your ability to relate to others and function each day.. What are some types of mental disorders? There are many different types of mental disorders. Some common ones include: Anxiety disorders , including panic disorder , obsessive-compulsive disorder , and phobias Depression , bipolar disorder , and other mood disorders Eating disorders Personality disorders Post-traumatic stress disorder (PTSD) Psychotic disorders , including schizophrenia What causes mental disorders? There is no single cause for mental illness. A number of factors can contribute to risk for mental illness, such as: Your genes and family history Your life experiences, such as stress or a history of abuse, especially if they happen in childhood Biological factors such as chemical imbalances in the brain A traumatic brain injury (TBI) Prenatal (before birth) exposure to viruses , toxic chemicals , or other substances such as alcohol and drugs. Use of alcohol or recreational drugs Having a serious medical condition like cancer Having few friends, and feeling lonely or isolated Mental disorders are not caused by character flaws. They have nothing to do with being lazy or weak. Who is at risk for mental disorders? Mental disorders are common. Many Americans will be diagnosed with a mental disorder at some time in their life. How are mental disorders diagnosed? The steps to getting a diagnosis include: A medical history A physical exam and possibly lab tests, if your provider thinks that other medical conditions could be causing your symptoms A psychological evaluation . You will answer questions about your thinking, feelings, and behaviors. What are the treatments for mental disorders? Treatment depends on which mental disorder you have and how serious it