2. Patients should rest quietly, so as not to increase the burden on the heart and lungs and increase the consumption of oxygen after activities.
3. Give the poisoned person enough oxygen.
4. For patients with mild poisoning, let him drink some strong tea, fresh radish juice and mung bean soup.
5. The unconscious poisoned patient must be carried out of the poisoned environment as soon as possible, so that the patient can lie flat, unbutton his button and belt, and keep the respiratory tract unobstructed. In the shortest possible time, check the patient's breathing, pulse and blood pressure, and give first aid according to these conditions.
6. If the victim's heart stops breathing, artificial respiration and cardiac compression should be performed immediately.
7. Call 120 emergency service, and the emergency doctor will go to the scene to treat the patient.
8. After the condition is stable, escort the patient to the hospital for further examination and treatment.