Final answer:
Acute stressors are intense, brief events causing immediate negative consequences that fade over time, in contrast to chronic stressors, which are persistent.
Step-by-step explanation:
Major life events that have immediate negative consequences that generally fade with time are referred to as acute stressors. These include brief, focal events that can be overwhelming even after they have ended, such as personal injury or a natural disaster. Unlike chronic stressors, which are persistent and long-lasting, acute stressors are intense but diminish as time passes. Other kinds of stressors include catastrophic events, which are massive traumatic occurrences that can lead to conditions like post-traumatic stress disorder (PTSD); hassles, which are daily minor irritations; and daily uplifts, which are positive experiences that can improve mood and well-being.