A wide range of conditions that affect mood, thinking, and behavior.Most common types
The fact is, a mental illness is a disorder of the brain – your body’s most important organ – and one in four adults experience mental illness in a given year, including depression, bipolar disorder, schizophrenia, and PTSD. Like most diseases of the body, mental illness has many causes – from genetics to other biological, environmental and social / cultural factors. And just as with most diseases, mental illnesses are no one’s fault. The unusual behaviors associated with some illnesses are symptoms of the disease – not the cause. But most importantly, mental illnesses are treatable through medication and psychosocial therapies – allowing those who live with them the opportunity to lead full and productive lives.
Approximately 1 in 5 adults in the U.S.—43.8 million, or 18.5%—experiences mental illness in a given year. Approximately 1 in 25 adults in the U.S.—9.8 million, or 4.0%—experiences a serious mental illness in a given year that substantially interferes with or limits one or more major life activities.
Mental health problems can affect the way you think, feel and behave. They affect around one in four people in Britain, and range from common mental health problems, such as depression and anxiety, to more rare problems such as schizophrenia and bipolar disorder.
Psychological factors that may contribute to mental illness include: Severe Psychological trauma suffered as a child, such as emotional, physical, or sexual abuse. An important early loss, such as the loss of a parent. Neglect.
Certain factors may increase your risk of developing mental health problems, including: