Serious mental illness includes schizophrenia; the subset of major depression called “severe, major depression”; the subset of bipolar disorder classified as “severe” and a few other disorders. Therefore total “severe” mental illness in adults by diagnosis: 5.3% of the population without accounting for overlap.
Five major mental illnesses — autism, attention deficit-hyperactivity disorder, bipolar disorder, major depressive disorder and schizophrenia — appear to share some common genetic risk factors, according to an examination of genetic data from more than 60,000 people worldwide (The Lancet, online Feb. 28).
Impacting an estimated 300 million people, depression is the most-common mental disorder and generally affects women more often than men.
Serious Mental Illness (SMI) – SMI is a smaller and more severe subset of mental illnesses; SMI is defined as one or more mental, behavioral, or emotional disorder(s) resulting in serious functional impairment, which substantially interferes with or limits one or more major life activities (NIMH).
The National Alliance of Mental Health reports that one in five adults in America experiences a mental illness in their lifetime. Right now, nearly 10 million Americans are living with a serious mental disorder. The most common are anxiety disorders major depression and bipolar disorder.
Technically, according to DSM-5*, a person can receive more than one personality disorder diagnosis. People who are diagnosed with a personality disorder most often qualify for more than one diagnosis. A person with a severe personality disorder might meet the criteria for four, five or even more disorders!
When Is It Time to Walk Away? In some cases, the decision to leave is obvious. If physical abuse is present to any degree, and especially if the individual fears for their own life or well-being or that of their children, it's important to leave as soon as possible. Safety is the number one priority.
Clear, honest communication is crucial for all family members. For example, don't be afraid to ask both your ill and healthy children how they feel about the changes to the family. Keeping a line of communication open will help things go more smoothly—both at the time of a new diagnosis, and well into the future.
Of those, the three most common diagnoses are anxiety disorders, depression and post-traumatic stress disorder (PTSD). These three conditions make up around 30 percent of all diagnoses of mental illness in America.
You might worry that you could develop or 'catch' the same illness as your ill parent – but you cannot catch a mental illness from anyone. People might say 'it runs in families' or talk about the genetics or genes causing the illness.
Today, women are three times more likely than men to experience common mental health problems. In 1993, they were twice as likely. Rates of self-harm among young women have tripled since 1993. Women are more than three times as likely to experience eating disorders than men.
The exact cause of most mental disorders is not known, but research suggests that a combination of factors, including heredity, biology, psychological trauma, and environmental stress, might be involved.
Generalised anxiety disorder (GAD)
GAD is the most common type of anxiety disorder. The main symptom of GAD is excessive worrying about different activities and events. You may feel anxious a lot of the time if you have GAD.
Sometimes anxiety disorders can cause fear so intense it totally disables its victims. Anxiety disorders are the most common of all mental illnesses, and they are also the most treatable.
Unlike diabetes or cancer there is no medical test that can provide a diagnosis of mental illness. A health care professional can do a number of things in an evaluation including a physical exam and long term monitoring to rule out any underlying medical conditions that may be causing symptoms.
The outward signs of a mental illness are often behavioral. A person may be extremely quiet or withdrawn. Conversely, they may burst into tears, have great anxiety or have outbursts of anger. Even after treatment has started, someindividuals with a mental illness can exhibit anti-social behaviors.
Untreated mental health conditions can result in unnecessary disability, unemployment, substance abuse, homelessness, inappropriate incarceration, and suicide, and poor quality of life.
Causes of Emotional Instability
These include genetics, mental health history (including past trauma), and exposure to certain stimuli such as drug use and abuse. Some of these risk factors cannot be controlled, while some can only increase the likelihood of developing emotional instability.