Gasoline generally do not need to induce vomiting or gastric lavage, so as not to suck gasoline into the lungs. Quickly get out of the scene, breathe fresh air, remove contaminated clothing, wash the contaminated skin with soap and water; oral gasoline poisoning patients can drink milk, vegetable oil gastric lavage and enema treatment, but should not induce vomiting. For patients with respiratory and cardiac arrest, CPR should be performed immediately. Prevention and treatment of cerebral edema. If you are in a coma, hyperbaric oxygen therapy should be carried out. Liquid gas oil aspiration pneumonia, need to be treated with antibiotics and adrenal glucocorticoids, as well as symptomatic treatment. If the patient is seriously ill, hyperbaric oxygen therapy should be performed as soon as possible, which can relieve the patient’s hypoxic state in order to increase the partial pressure of oxygen and prevent and correct cerebral edema.