Post-traumatic stress disorder (PTSD) is a delayed onset and persistent mental disorder that occurs after an individual experiences, witnesses, or encounters one or more actual deaths, threatened deaths, serious injuries, or threats to physical integrity involving self or others. According to the American Psychiatric Association (APA), the overall prevalence of PTSD in the United States ranges from 1-14%, with an average of 8%, and the individual lifetime risk of the disorder ranges from 3-58%, with females approximately twice as likely as males. In Germany, the overall prevalence of PTSD is only 1.3%, while in Algeria, the prevalence is as high as 37.4%. At the same time, the suicide risk of PTSD patients is higher than that of the general population, up to 19%. Disaster crisis reaction is mainly manifested in physical, emotional, cognitive and behavioral aspects. For example, repeated recurrence of traumatic experiences in the form of flashbacks or nightmares, mental anguish when witnessing relics or revisiting old haunts, and persistent avoidance behavior due to fear.