A more thorough explanation:

Definition: Mental shock is a sudden and intense disturbance of the mind that can be caused by extreme emotions or experiences.

Examples:

• Witnessing a traumatic event, such as a violent crime or a natural disaster, can cause mental shock.
• Receiving unexpected news, such as the sudden death of a loved one or a terminal illness diagnosis, can also cause mental shock.
• Winning the lottery or achieving a lifelong goal can also cause mental shock due to the sudden and overwhelming rush of emotions.

These examples illustrate how mental shock can be caused by both negative and positive experiences that are sudden and intense. The mind is overwhelmed by the emotions and experiences, leading to a profound disturbance of the mental senses.