In clinical practice, post-traumatic stress is a combination of neurological as well as metabolic and endocrine reactions when a patient suffers a severe external injury or psychological injury. The post-traumatic stress reaction will appear repeatedly in sleep or involuntarily repeat the state of occurrence, scenario passing and the content of the same situation at that time, and the patient will actively avoid or even refuse to participate in the scenario about the same place or similar scenario occurring, etc., and the patient will show inattentiveness, emotional irritability or even anxiety, etc., and also cause rapid heartbeat and elevated blood pressure, while having aggressive These are all mental post-traumatic stress reactions. Physiological post-traumatic stress reaction is the stress reaction when the body is injured, for example, when the body loses blood, it will cause severe vasoconstriction, resulting in a white face and rapid heartbeat, which is a way of self-protection of the body. Patients are advised to adjust their mindset, not to be emotionally agitated, and pay more attention to rest and exposure to new things to improve the post-traumatic stress phenomenon.