When amniotic fluid embolism occurs, first aid measures such as anti-shock, anti-allergy and anti-coagulation should be taken immediately. Avoiding rapid labor, avoiding rupture of membranes during contractions, and avoiding multiple deliveries can also help to reduce the incidence of amniotic fluid embolism, but it cannot be completely prevented. First-aid measures: emergency treatment should be given immediately, the initial stage is mainly anti-shock, anti-allergy, relief of pulmonary hypertension, correction of hypoxia and cardiac failure, etc.; diffuse intravascular coagulation should be anticoagulated at an early stage to supplement coagulation factors, etc.; oliguria or anuria should be applied with diuretics in a timely manner in the stage of oliguria, prevention and treatment of renal failure. Preventive measures: At present, the occurrence of amniotic fluid embolism cannot be completely prevented clinically, but advanced maternal age, multiple births, overly strong contractions, emergency labor, artificial rupture of membranes during contraction will increase the incidence of amniotic fluid embolism; premature rupture of the membranes, placenta praevia, placenta previa, rupture of the uterus, and cesarean section are the triggering factors for amniotic fluid embolism to occur. Aggressive avoidance of the above factors can help reduce the incidence of amniotic fluid embolism. Amniotic fluid embolism is a serious complication of labor and delivery, and when it occurs, the maternal mortality rate is extremely high. The maternal status should be highly emphasized during labor and delivery, and emergency treatment should be given once the clinical signs of amniotic fluid embolism appear.