The Thinking Cap®
subsidiary of
The Behavior Research Institute
South Texas Medical Center
San Antonio,
Texas 78229
Depression
Depression is a
mental health disorder that can affect the way you eat and sleep, the way you
feel about yourself, and the way you think about things. A depressive disorder
is more than a passing mood. It is not a sign of personal weakness, and it
cannot be willed or wished away.
A depressive
disorder involves the body, mood, and thoughts. People who are depressed cannot
"snap out of it" and get better. Without treatment, symptoms can last for months
or years. Treatments such as antidepressant medications and psychotherapy can
reduce and sometimes eliminate the symptoms of depression.
Types of
Depression
Depressive
disorders come in different forms. Three of the most common are Major
Depression, Dysthymia, and Bipolar Disorder. Even within these types of
depression there are variations in the number of symptoms, their severity, and
persistence.
Hallucination


The word
"hallucination" comes from Latin and means "to wander mentally" (Davis &
Palladino, 2000). Hallucinations are the "perception of a nonexistent
object or event" (Carlson, 1998). Davis and Palladino further define
these as "sensory experiences that are not caused by stimulation of the
relevant sensory organ" (2000). In laymen's terms, hallucinations
involve hearing, seeing, feeling, smelling and even tasting things that
are not real. However, auditory hallucinations (hearing voices or other
sounds that have no physical source) are the most common type (Papolos &
Papolos, 1999).
Hallucinations are most often associated with mental illness
schizophrenia. However, they may also occur for those with bipolar
disorder when either depression or mania has psychotic features.
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