ADD |
See Attention Deficit Disorder and Hyperactivity |
ADHD |
See Attention Deficit Disorder and Hyperactivity |
Adjustment Disorder |
Conditions with emotional or behavioural symptoms that are in response to identifiable psychological and social stress. |
Affective Disorder |
See Mood Disorders |
Agoraphobia* |
A fear of any place where escape may be difficult, including large open spaces or crowds, as well as various means of travel. |
Alcoholism |
Addiction to alcohol. |
Anorexia Nervosa |
Anorexia is an eating disorder primarily in females that is characterized by the inability to consistently maintain adequate body weight, an intense fear of becoming obese, and an unrealistic, negative body image. |
Antisocial Personality Disorder |
A condition characterized by impulsive antisocial behaviour such as lying, stealing, and sometimes violence, and lack of shame and guilt. |
Anxiety Disorders |
Anxiety disorders can cause intense feelings of anxiety and tension even when there is no apparent danger and the symptoms can cause distress and interfere with daily activities. |
Asperger’s Syndrome |
Asperger’s Syndrome, also known as Asperger’s Disorder or Autistic Psychopathy, is a Pervasive Developmental Disorder
(PDD) that is characterized by severe impairment in social interaction and the development of restricted and repetitive patterns of behaviour. |
Attention Deficit (Hyperactivity) Disorder (ADD/ADHD) |
A developmental disorder that is characterized by inappropriate degrees of inattention, hyperactivity, and impulsivity. |
Autism |
A childhood disorder that usually appears before the age of 30 months that is characterized by withdrawal, self-stimulation, language and learning disorders. |
Avoidant Personality Disorder* |
Extreme shyness and fear of rejection make it difficult to interact socially and professionally. |
Binge Eating Disorder |
People with binge eating disorder, or compulsive overeating frequently consume large amounts of food while feeling a lack of control over their eating. |
Bipolar Disorder / Manic Depression |
A mood disorder that involves extreme mood swings from mania-high to depression-low. |
Bulimia |
An eating disorder characterized by the uncontrolled consumption of large amounts of food (binging) followed by purging methods such as self-induced vomiting or laxative abuse |
Childhood Depression |
Similar to depression in adults, children may show depression by being unable to enjoy activities that
they once enjoyed, complaining about physical ailments, or may seem bored and have problems concentrating, among other symptoms. |
Compulsive overeating |
Compulsive overeating is an eating disorder which involves binge eating but without the purging aspects of bulimia. |
Conduct Disorder (CD) |
A persistent pattern of behaviour in which the basic rights of others and important social norms and rules are violated. |
Co-occurring Disorders |
See Comorbidity |
Communication Disorders* |
Include problems related to speech, language and auditory processing. |
Cyclothymia* |
Mild form of bipolar disorder, characterized by episodes of hypomania (elevated mood and euphoria) and moderate depression. |
Dependent Personality Disorder* |
A psychiatric condition marked by an overreliance on other people to meet one’s emotional and physical needs. |
Depression |
A mood disorder characterized by extreme sadness and feelings of hopelessness. |
Developmental Disorders |
Serious delays in the development of one or more areas of development and functioning. |
Dissociative Identity Disorder (Multiple Personality Disorder)* |
Formerly referred to as Multiple Personality Disorder, is a condition wherein a person’s identity is fragmented into two or more distinct personalities. |
Dyslexia |
Describes a reading disability that is characterized by impaired word recognition or decoding skills or reading comprehension difficulties. |
Dysthymia* |
Low-grade depression, is less severe than major depression but more chronic. It occurs twice as often in women as in men. |
Eating Disorder |
A group of disorders characterized by physiological and psychological disturbances in appetite or food intake. |
Emotional Disturbance / Behavioural Disorder |
A term to classify children who exhibit extreme and/or unacceptable behaviour problems. |
Encopresis* |
An involuntary passage of feces (stools) by a child age four or more in inappropriate places such as clothing. |
Enuresis* |
The involuntary discharge of urine by a child age 5 and over. |
Explosive Disorder |
The failure to resist aggressive impulses resulting in destruction of property or other violent acts. |
Fetal Alcohol Syndrome (FAS) |
A condition affecting the children of mothers who consume large quantities of alcohol during pregnancy; it can involve learning disabilities, attention difficulties, and physical and emotional disability. |
Histrionic Personality Disorder* |
Constant attention-seeking, emotional overreaction and suggestibility. |
Hypomania |
An episode in which the individual experiences a mild form of mania consisting of emotional highs, scattered thoughts, and over-activity. |
Insomnia* |
An inability to fall asleep or stay asleep, or a tendency to wake up too early or experience poor sleep. |
Intermittent Explosive Disorder* |
Falls in the category of Impulse-Control Disorders. The condition is characterized by failure to
resist aggressive impulses, resulting in serious assaults or property destruction. Examples of this behavior include threatening
to or actually hurting another person and purposefully breaking or damaging an object of value. |
Kleptomania |
Compulsively steal items that are not needed or have little monetary value, and experience a rush of pleasure as a result. |
Language Disorder |
A deficiency or lag in the ability to express ideas or understand language. |
Learning Disabilities |
Impairment in a specific mental process that affects learning. |
Mania |
A mood disorder characterized by racing thoughts, pressured speech, irritability or euphoria, and marked impairments in judgment. See Bi-polar disorder. |
Manic-Depression |
See Bi-Polar Disorder |
Mental Retardation* |
A condition diagnosed before age 18, usually in infancy or prior to birth, that includes below-average general intellectual
function, and a lack of the skills necessary for daily living. When onset occurs at age 18 or after, it is called dementia, which can coexist with an MR diagnosis. |
Mood Disorder |
Psychological disorders such as depression and bi-polar that involve depression and/or abnormal elation. |
Narcissistic Personality Disorder* |
Characterized by a lack of ability to empathize with others and a desire to keep the focus on themselves at all times. |
Obsessive-Compulsive Disorder (OCD): |
This disorder is characterized by anxious thoughts or rituals. |
Oppositional Defiant Disorder |
A pattern of negativistic, hostile, and defiant behaviour. |
Paranoid Personality Disorder* |
Excessive distrust and suspicion characterize this condition. Paranoid personalities rarely confide in others, and tend to misinterpret harmless comments and behavior as malicious. |
Post Traumatic Stress Disorder (PTSD) |
An anxiety disorder in which symptoms develop following an extremely distressing event such as sexual assault or military combat. |
Panic Attacks / Panic Disorder |
A stress-related, brief feeling of intense fear that causes physiological reactions such as rapid heartbeat, rapid breathing, and dizziness. |
Personality Disorders |
Psychological disorders characterized by personality patterns that cause the inability to get along with others. |
Psychosis / Psychotic Disorders |
An extreme disorder marked by distorted perceptions of reality and n many cases accompanied by hallucinations and delusions. |
Reactive attachment disorder (RAD) |
A disturbance that involves social interactions due sometimes to the result of the neglect of the child’s basic physical and emotional needs. |
Schizoid Personality Disorder* |
An indifference to social relationships and a limited range of emotional expression. |
Schizotypal Personality Disorder* |
A psychiatric condition marked by disturbed thoughts and behavior, unusual beliefs and fears (such as of witches or aliens), and an inability to form intimate relationships. |
Seasonal Affective Disorder* |
Is a depression that normally occurs in winter months, in response to changes in the natural day/night cycle. Artificial light therapy is an effective treatment. |
Separation Anxiety |
Intense anxiety experienced by children whenever they are separated from their parents. |
Sleep disorders |
Any of a variety of disturbances of sleep. |
Speech Disorders |
Unintelligible or impaired oral communication. |
Tourette’s Syndrome |
Tourette’s Syndrome is a neurobiological disorder characterized by involuntary tics and/or inappropriate vocal outbursts. |
Definitions from nationalyouth.com/glossary.html
*Definitions from Psychology Today |