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Article #281: Mental Illness Basics

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Mental illness is any disease or jobs or schools and substance abuse --
condition affecting the brain that can trigger a disorder in a person who
influence the way a person thinks, feels, may be at risk for developing a mental
behaves and/or relates to others and to illness.
his or her surroundings. Although the Can Mental Illness Be Prevented?
symptoms of mental illness can vary from Unfortunately, most mental illnesses are
mild to severe and are different caused by a combination of factors and
depending on the type of mental illness, cannot be prevented.
a person with an untreated mental illness How Common Is Mental Illness?
often is unable to cope with life's daily Mental illnesses are very common. In
routines and demands. fact, they are more common than cancer,
What Causes Mental Illness? diabetes or heart disease. According to
Although the exact cause of most mental the U.S. Surgeon General, an estimated
illnesses is not known, it is becoming 23% of American adults (those ages 18 and
clear through research that many of these older) -- about 44 million people -- and
conditions are caused by a combination of about 20% of American children suffer
genetic, biological, psychological and from a mental disorder during a given
environmental factors. One thing is for year. Further, about 5 million Americans
sure -- mental illness is not the result adults, and more than 5 million children
of personal weakness, a character defect and adolescents suffer from a serious
or poor upbringing, and recovery from a mental condition (one that significantly
mental illness is not simply a matter of interferes with functioning).
will and self-discipline. Major depression, bipolar disorder and
• Heredity (genetics): Many mental schizophrenia are among the U.S.'s top 10
illnesses run in families, suggesting leading causes of disability.
that the illnesses may be passed on from Mental illness does not discriminate. It
parents to children through genes. Genes can affect people of any age, income or
contain instructions for the function of education level, or cultural background.
each cell in the body and are responsible Although mental illness affects both
for how we look, act, think, etc. But, males and females, certain conditions --
just because your mother or father may such as eating disorders -- tend to occur
have a mental illness doesn't mean you more often in females, and other
will have one. Hereditary just means that disorders -- such as attention-deficit
you are more likely to get the condition hyperactivity disorder (ADHD) -- more
than if you didn't have an affected commonly occur in children.
family member. Experts believe that many How Is Mental Illness Treated?
mental conditions are linked to problems A mental illness, like many chronic
in multiple genes -- not just one, as illnesses, requires ongoing treatment.
with many diseases -- which is why a Fortunately, much progress has been made
person inherits a susceptibility to a in the last two decades in treating
mental disorder, but doesn't always mental illnesses. As a result, many
develop the condition. The disorder mental conditions can be effectively
itself occurs from the interaction of treated with one or a combination of the
these genes and other factors -- such as following therapies:
psychological trauma and environmental • Medication
stressors -- which can influence, or • Psychotherapy
trigger, the illness in a person who has • Group therapy
inherited a susceptibility to it. • Specific therapies, such as
• Biology: Some mental illnesses have cognitive-behavior therapy and behavior
been linked to an abnormal balance of modification.
special chemicals in the brain called Other treatments available include:
neurotransmitters. Neurotransmitters help • Alternative therapies, such as water
nerve cells in the brain communicate with therapy, massage and biofeedback.
each other. If these chemicals are out of • Creative therapies, such as art
balance or are not working properly, therapy, music therapy or play therapy
messages may not make it through the • Hypnotherapy
brain correctly, leading to symptoms of • Electroconvulsive therapy (ECT)
mental illness. In addition, defects in What Is the Outlook for People With
or injury to certain areas of the brain Mental Illness?
also have been linked to some mental When diagnosed early and treated
conditions. properly, many people fully recover from
• Psychological trauma: Some mental their mental disorder or are able to
illnesses may be triggered by successfully control their symptoms.
psychological trauma suffered as a child, Although some people become disabled
such as severe emotional, physical or because of a chronic or severe mental
sexual abuse; a significant early loss, illness, many others are able to live
such as the loss of a parent; and full and productive lives. In fact, as
neglect. many as 8 in 10 people suffering from a
• Environmental stressors: Certain mental illness can effectively return to
stressors -- such as a death or divorce, their normal activities if they receive
a dysfunctional family life, changing appropriate treatment.






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