The frontal lobe is the emotional center of the human body, and once this area is severely damaged, it is easy to cause corresponding changes in temper, character and behavior, thus causing the patient to be irritable, violent and hurt others. It is necessary to apply analgesic and sedative medication and improve cerebral circulation and brain protection, and if necessary, perform surgery, in order to have a basis for recovery at a later stage. If the condition is stable in special cases, the patient can go to a specialized psychiatric clinic and take oral medication to recover part of the condition, but ultimately, the patient has to rely on his own brain tissue to compensate and regulate, which is more complicated and therefore takes longer.