Apathy: A clinical condition and psychological symptom of a loss of interest in objects or events that are usually interesting or interesting; a decrease or absence of motivation towards any activity; indifference to what happens around the person or towards others; emotional repression and lack of motivation to achieve goals.

Apathy as a symptom can indicate the development of a psychiatric disorder or neurodegenerative disease. It is more common among adolescents and the elderly.

Apathy is very similar to depression, and it can sometimes be difficult to distinguish between them, although apathy is a symptom of depression.

When combined with involuntary, it is a motor apathy-nihilism syndrome, and when combined with a decrease in kinetic energy, it is a motor/non-dynamic apathy-nihilism syndrome.