Causes of poisonous rat poisoning: 1, a history of poisonous rat poison taking, or respiratory inhalation history. 2, rapid onset, clinical convulsions, repeated episodes, and can be accompanied by psychiatric symptoms and heart, liver and other organs damage. 3, vomitus, blood of poisonous rat determination can be a clear diagnosis. Treatment of poisonous rat poison 1, oral use of 1:5000 potassium permanganate solution or water gastric lavage, followed by activated charcoal instillation, diarrhea. 2, blood perfusion to help the removal of poison in the tissues, blood. 3, control of convulsions, given barbiturates and diazepam drugs combined. 4, psychiatric symptoms can be used chlorpromazine and haloperidol. 5, symptomatic treatment: protection of the myocardium, the liver, the use of anti-arrhythmic drugs. 6, supportive treatment: to ensure that the heart, liver, antiarrhythmic drugs Supportive treatment: ensure the patient’s energy, maintain water, electrolyte and acid-base balance.