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. While they share many of the same qualities, they're also significantly different from one another.
The most common are anxiety disorders major depression and bipolar disorder.
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).
Depression. Impacting an estimated 300 million people, depression is the most-common mental disorder and generally affects women more often than men.
By all accounts, serious mental illnesses include “schizophrenia-spectrum disorders,” “severe bipolar disorder,” and “severe major depression” as specifically and narrowly defined in DSM. People with those disorders comprise the bulk of those with serious mental illness.
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common mental disorders affecting children.
Some of the main groups of mental disorders are: mood disorders (such as depression or bipolar disorder) anxiety disorders.
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.
Is it possible to have more than one mental disorder or illness at the same time? Yes, according to the National Institute of Mental Health. The organization found, in a 12-month period, almost 50 percent of adults in the United States with any psychiatric disorder had two or more disorders.
anxiety and stress-related disorders –17.6 % schizophrenia and delusional disorders – 6.5% unspecified mental disorders – 5% personality disorders – 2.8%
Schizophrenia: <1% (estimated 1.5 million people) Bipolar Disorder: 2.8% (estimated 7 million people) Anxiety Disorders: 19.1% (estimated 48 million people) Posttraumatic Stress Disorder: 3.6% (estimated 9 million people)
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.
ADHD tends to run in families and, in most cases, it's thought the genes you inherit from your parents are a significant factor in developing the condition. Research shows that parents and siblings of someone with ADHD are more likely to have ADHD themselves.
ADHD is a brain disorder.
Scientists have shown that there are differences in the brains of children with ADHD and that some of these differences change as a child ages and matures.
Biological: ADHD is associated with the way certain neurotransmitters (chemicals in the brain that help control behavior) work, especially dopamine and norepinephrine, and this difference causes changes in two different attentional networks of the brain — the default network, associated with automatic attention and the ...
childhood abuse, trauma, or neglect. social isolation or loneliness. experiencing discrimination and stigma, including racism. social disadvantage, poverty or debt.
Hyperverbal speech may show up as a symptom of attention deficit hyperactivity disorder (ADHD) or anxiety . If you have anxiety, you might talk more than usual or speak very quickly when you feel most nervous.
Women are nearly twice as likely to suffer from major depression than men. However, men and women are equally likely to develop bipolar disorder. While major depression can develop at any age, the average age at onset is the mid-20s.
Clinical depression has been linked to other mental illnesses, such as anxiety disorders, panic disorder, social phobia, and generalized anxiety disorder. Together, these conditions affect millions of Americans. Fortunately, these disorders are treatable, and those affected can lead normal, productive lives.