Symptoms and signs involving emotional state (R45)

Inability to experience pleasure due to impairment or dysfunction of normal psychological and neurobiological mechanisms. It is a symptom of many PSYCHOTIC DISORDERS (e.g., DEPRESSIVE DISORDER, MAJOR; and SCHIZOPHRENIA).

A psychological state resulting from any activity that lacks motivation, or from enforced continuance in an uninteresting situation.

Aggressive behavior by a more powerful party that results in physical harm to or emotional distress of the victim.

An infantile syndrome characterized by a cat-like cry, failure to thrive, microcephaly, MENTAL RETARDATION, spastic quadriparesis, micro- and retrognathia, glossoptosis, bilateral epicanthus, hypertelorism, and tiny external genitalia. It is caused by a deletion of the short arm of chromosome 5 (5p-).

To utter an inarticulate, characteristic sound in order to communicate or express a feeling, or desire for attention.

Bullying that takes place over digital devices like cell phones and computers. It includes sending, posting, or sharing negative, harmful, false, or mean content about someone else. It can include sharing personal or private information about someone else causing embarrassment or humiliation. (from https://www.stopbullying.gov)

Weakening of hope, courage, or confidence.

An exaggerated feeling of physical and emotional well-being not consonant with apparent stimuli or events; usually of psychologic origin, but also seen in organic brain disease and toxic states.

Tendency to feel anger toward and to seek to inflict harm upon a person or group.

An irrational reaction compounded of grief, loss of self-esteem, enmity against the rival and and self-criticism.

Adverse psychological and behavioral reactions caused by the pressures and demands of employers or clients or other factors, such as the physical environment of the workplace, WORKPLACE VIOLENCE; or WORKPLACE BULLYING.

A repetitive and persistent pattern of behavior that develops in childhood and is characterized as recurrent disobedient, overall negative or agitated mood, a quarrelsome attitude or being vengeful toward authority figures. Unlike in conduct disorder defiant behaviors in oppositional defiant disorders typically do not involve aggression, destruction, theft, or deceit. Oppositional defiant disorder, CONDUCT DISORDER and ATTENTION DEFICIT AND HYPERACTIVITY DISORDER sometimes co-occur.

A feeling of restlessness associated with increased motor activity. This may occur as a manifestation of nervous system drug toxicity or other conditions.

A condition in which there is a derivation of pleasure from inflicting pain, discomfort or humiliation on another person or persons. The sexual significance of sadistic wishes or behavior may be conscious or unconscious.

The intentional infliction of physical or mental suffering upon an individual or individuals, including the torture of animals.