Impulsive aggressive behavior is a kind of behavior that people with mental disorders suddenly appear un-der the control of symptoms,such as wounding,destroying things,self-injury,and suicide,which is very harmful.It is of great significance for the treatment and rehabilitation of patients with mental disorders to analyze the influencing factors of im-pulsive aggressive behavior and take necessary and feasible countermeasures.In this study,the influencing factors and coun-termeasures of impulsive aggressive behavior in patients with mental disorders are reviewed,and some references are brought to reduce or minimize the harm caused by impulsive aggressive behavior in patients with mental disorders.