Could you tell me what is the treatment for fits of rage?

Yes: Rage (often called fury or frenzy) is a feeling of intense or growing anger. It is associated with the fight-or-flight response and often activated in response to an external cue, it may be treated by learning relaxation methods, cogntive therapy and medications mood stabillizers, antipsychotics and sometimes benzodiazepan. Sometimes the use of time out and reward consequence system.