Nebraska Department of Health and Human Services
Skip Navigation
Behavioral Health Children and Family Services Developmental Disabilities Medicaid and Long Term Care Public Health Veterans' Homes

Recognizing Critical Incident Stress

The list below represents some of the temporary symptoms a person may have following a critical incident. These temporary symptoms may last from several days up to a couple of weeks, and weren't present before the incident. If the symptoms last longer than several months, it's important to seek professional help. The temporary symptoms may include:

Physical Symptoms*

  • Fatigue,
  • Difficulty sleeping or developing insomnia,
  • Startling easily,
  • Chest pain,
  • Headaches,
  • Elevated blood pressure,
  • Rapid heart rate,
  • Teeth grinding.

*Any of these symptoms may indicate the need for medical evaluation. When in doubt, contact a physician.

Behavioral Symptoms

  • Hyperarousal – increased arousal - the person continues to anticipate an overwhelming threat. It may cause difficulties with attention and concentration.
  • Avoidance - withdrawal - avoids close emotional ties with family, colleagues and friends, isolated, being distant, or other changes in social activity.
  • Inability to rest,
  • Intensified pacing,
  • Erratic movement,
  • Loss of or increase in appetite,
  • Increased alcohol consumption - abusing alcohol or other drugs as a form of self medication,
  • Change in usual communications,
  • Completes only routine mechanical activities.

Emotional Symptoms

  • Fear,
  • Grief,
  • Panic,
  • Denial,
  • Anxiety,
  • Agitation,
  • Irritability,
  • Depression,
  • Intense anger,
  • Apprehension,
  • Guilt because they survived while others didn't,
  • Emotional outbursts - suddenly irritable or explosive, even when not provoked.
  • Feeling overwhelmed,
  • Loss of emotional control,
  • Inappropriate emotional response,
  • Inability to feel or express emotions,
  • Emotional numbness (difficulty feeling love and intimacy, or in taking interest and pleasure in day-to-day activities).

Cognitive Symptoms

  • Confusion,
  • Nightmares,
  • Uncertainty,
  • Suspiciousness,
  • Intrusive images - the unwanted memories may be so strong that the individual almost feels like he/she is actually experiencing the critical incident again,
  • Blaming someone,
  • Poor problem solving,
  • Poor abstract thinking,
  • Poor attention/decisions - indecisiveness, shorten attention span,
  • Poor concentration/memory - disorientation of time, place or person,
  • Difficulty identifying objects or people heightened or lowered alertness,
  • Increased or decreased awareness of surroundings,
  • Memory loss,
  • Self-blame.

Critical Incident Stress Management Program

Emergency Medical Services Page

Mental Health Page