After a disaster, the following symptoms may occur.

Cognitive Responses:

Decreased concentration, Confusion, Impaired memory, Repeated recall of unwanted memories, Distortion of fact

Emotional Responses:

Psychological shock, Depression, Fear, Abandonment, Excitement, Sorrow, Impatience, Lethargy, Loss of pleasure

Physical Responses:

Dizziness, Stomach disorder, Increased heart rate, Headache, Sleep disorder, Excessive awakening, Lowered immunity

Behavioral Responses:

Irritability, Distrust, Silence, Excessive eating or refusal to eat, Smoking, Decreased learning ability