HomeMedicine & HealthDiseases & Conditions (continued)What is Preeclampsia?
Medicine & Health·2 min·Updated Mar 15, 2026

What is Preeclampsia?

Preeclampsia

Quick Answer

A serious condition that can occur during pregnancy, preeclampsia is characterized by high blood pressure and signs of damage to other organ systems, often the kidneys. It typically develops after the 20th week of pregnancy and can pose risks for both the mother and baby if not managed properly.

Overview

Preeclampsia is a pregnancy-related condition that affects the blood vessels and can lead to high blood pressure and organ dysfunction. It usually occurs after the 20th week of pregnancy and can develop into more severe complications if left untreated. For example, a woman with preeclampsia may experience swelling in her hands and feet, headaches, and vision changes, which are signals that her body is under stress. The exact cause of preeclampsia is not fully understood, but it is thought to involve problems with blood flow to the placenta, the organ that nourishes the baby. When the placenta does not receive enough blood, it can trigger a series of reactions in the mother's body, leading to elevated blood pressure and potential damage to organs such as the liver and kidneys. This condition is significant because it can affect the health of both the mother and the developing baby, sometimes requiring early delivery to prevent further complications. Preeclampsia is important to recognize and manage because it can escalate quickly, leading to serious conditions like eclampsia, which involves seizures, or HELLP syndrome, which can threaten both maternal and fetal lives. Regular prenatal check-ups are crucial for monitoring blood pressure and detecting any early signs of preeclampsia. Understanding this condition helps expectant mothers and healthcare providers work together to ensure a safer pregnancy.


Frequently Asked Questions

Common symptoms include high blood pressure, swelling in the hands and feet, sudden weight gain, headaches, and changes in vision. If a pregnant woman experiences these symptoms, she should contact her healthcare provider immediately.
Diagnosis typically involves regular monitoring of blood pressure and urine tests to check for protein levels. If high blood pressure and protein in the urine are detected after the 20th week of pregnancy, a diagnosis of preeclampsia may be made.
Treatment may include close monitoring, medication to lower blood pressure, and in some cases, early delivery of the baby. The specific approach depends on the severity of the condition and how far along the pregnancy is.