In addition to being dictated by age and genetics, behavior, driven in part by thoughts and feelings, is an insight into individual psyche, revealing among other things attitudes and values. Social behavior, a subset of human behavior, study the considerable influence of social interaction and culture. Additional influences include ethics, encircling, authority, rapport, hypnosis, persuasion and coercion.
The psychotic symptoms typically have a depressive âtheme,â such as delusions of guilt, poverty, or illness. Seasonal affective disorder is characterized by the onset of depression during the winter months, when there is less natural sunlight. This depression generally lifts during spring and summer.
Organic affective disorder; Organic Affective Syndrome: SNOMED CT: Organic mood disorder (23645006); Organic affective disorder (23645006) Definition A mental disorder caused by intrinsic disease which is characterized by persistent alterations in mood that are directly attributable to the disease itself rather than a response to knowledge of the disease or other co-morbidity. It may be broadly classified as a depressive or bipolar disorder due to a general medical condition. [from NCI]