Mercury poisoning is also known as mercury poisoning. If mercury poisoning is found, the patient should be taken away from the poisoned environment immediately, and patients who are not well conscious and have difficulty moving should immediately call an emergency vehicle and be sent to a hospital for emergency treatment. According to the different routes of poisoning, the specific measures are as follows: 1, accidental consumption of mercury or mercury-containing compounds, you can drink milk or egg white, oral activated charcoal, and then rush to the hospital for treatment such as gastric lavage, enema, diarrhea, intravenous infusion, or drug to drive away mercury, also the choice of sodium dimercaptopropane sulfonate, dimercaptopropanol or treatment with chelating agents such as disodium dimercaptobutyrate, 2, inhalation of high concentrations of mercury vapor through the respiratory tract, pharyngeal edema Patients should do tracheotomy as soon as possible to avoid asphyxiation, then establish intravenous access, symptomatic infusion, to ensure the safety of patients’ lives, the condition of stable cases need drug mercury treatment; 3, chronic mercury poisoning, the need for drug mercury repellent treatment, whether acute or chronic mercury poisoning more with sodium dimercaptopropanesulfonate mercury repellent.