What causes Pregnancy-Induced Hypertension?
To date, there is no known cause for pregnancy-induced hypertension. It is thought that the condition may begin in early pregnancy, during embryo implantation. Generally, blood vessels in the uterus stay relaxed during implantation and pregnancy. People with pregnancy-induced hypertension appear to have abnormally constricted blood vessels but often have no history of heart disease. This could be the cause of hypertension. Risk Factors for Pregnancy-Induced Hypertension Though the cause for pregnancy-induced hypertension is unknown, there does appear to be certain risk factors associated with the condition. These include: • having your first baby before the age of 20 or after 35 • having a history of diabetes • having a history of hypertension (high blood pressure) before pregnancy • having multiple births (twins, triplets etc.) • being of African descent Types of Pregnancy-Induced Hypertension There are three main types of pregnancy-induced hypertension: Gestational Hypertension: Gest
