Illness

Definition

Illness refers to a state of poor health or disease that affects the normal functioning of an organism. In psychology, it is used to describe abnormal behavior seen as a result of malfunctioning parts within the individual.

Related terms

Diagnosis:

Refers to the process of identifying and classifying an illness or disorder based on its symptoms.

Psychopathology: The study of mental disorders and abnormal behavior.

Biological Perspective:

A psychological approach that focuses on understanding human behavior by examining biological factors such as genetics and brain function.