Stress caused by experiencing or witnessing a deeply distressing or life-threatening event.

Stress triggered by a sudden, intense event that is overwhelming or emotionally taxing, often in emergencies.

Stress related to challenges or conflicts within a workplace or organization, such as poor communication or high demands.

Stress that builds up over time from repeated exposure to stressful situations or small stressors.

Stress experienced by those who help trauma victims, due to exposure to others' traumatic experiences.