妊娠期高血压疾病的病因未明 ,故目前缺乏肯定的预防方法。但仍然有一些方法能起到一定预防作用。本文就妊娠期高血压疾病的三级预防阐述如下。1　一级预防最好的方法是预防妊娠期高血压疾病的发生 ,但是这仅仅在病因明确的情况下才能做到。目前避孕是唯一有效的方法 ,但是妊娠 The cause of hypertensive disorders in pregnancy is unknown, so there is a lack of positive prevention methods. But there are still some ways to play a preventive role. This article describes the following tertiary prevention of hypertensive disorders in pregnancy. 1 The best way to prevent first-degree prevention is to prevent the occurrence of hypertensive disorders during pregnancy, but this can only be done if the etiology is clear. Contraception is currently the only effective method, but pregnancy