Pregnancy & Maternity

Preeclampsia: A Pregnancy Complication to Catch Early

Regular blood pressure checks and urine tests save lives.

Dr. Mathilde Carron

Obstetrician

6 min read
Medical illustration of Preeclampsia: A Pregnancy Complication to Catch Early

In simple terms

Preeclampsia complicates 3-5% of pregnancies and remains a leading cause of maternal and fetal morbidity worldwide.

What you need to remember

  • PreventionLow-dose aspirin from 12-16 weeks reduces risk in high-risk women.
  • ManagementAntihypertensives, magnesium sulfate to prevent seizures, and timed delivery — the only definitive cure.

New hypertension after 20 weeks plus proteinuria or end-organ dysfunction. Severe forms include HELLP syndrome and eclampsia (seizures).

Warning signs

  • Severe headache
  • Visual disturbances
  • Right upper quadrant pain
  • Sudden swelling
  • Reduced fetal movements

Prevention

Low-dose aspirin from 12-16 weeks reduces risk in high-risk women. Adequate calcium intake matters in low-intake populations.

Management

Antihypertensives, magnesium sulfate to prevent seizures, and timed delivery — the only definitive cure.

Cardiovascular risk remains elevated lifelong after preeclampsia: long-term follow-up matters.

The words explained

Medical terms used above, in everyday language.

Blood pressure
The force of blood pushing against your artery walls. Too high, over years, damages the heart and vessels.
Cardiovascular
Related to the heart and blood vessels.
Prevention
Steps taken before a problem starts, to make it less likely.

When should you see a doctor?

  • Your symptoms last more than a few weeks or keep coming back.
  • They get worse quickly, or stop you doing everyday things.
  • You notice sudden pain, breathing trouble, fainting or bleeding — seek urgent care.
  • You already take medication and want to change anything about it.

This article explains general health information. It does not replace advice from your own doctor.

Frequently asked questions

What is Preeclampsia: A Pregnancy Complication to Catch Early?
Preeclampsia complicates 3-5% of pregnancies and remains a leading cause of maternal and fetal morbidity worldwide.
What are the main symptoms or signs of Preeclampsia: A Pregnancy Complication to Catch Early?
Common signs vary from person to person. The article above lists the symptoms to watch for, how they progress, and when they need medical attention.
When should you see a doctor for Preeclampsia: A Pregnancy Complication to Catch Early?
See a doctor if symptoms last more than a few weeks, get worse quickly, stop you doing everyday things, or if you notice sudden pain, breathing trouble, fainting or bleeding.