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Last reviewed by medical team: June 2026 Clinical Reference: ACOG / WHO

Preeclampsia

A detailed guide on symptoms, mother & baby complications, treatments, and medical triggers.

What is Preeclampsia?

A serious blood pressure disorder that typically arises after week 20 of pregnancy, marked by sudden high blood pressure (140/90 mmHg or higher) and signs of organ damage, commonly in the kidneys or liver.

Key Symptoms & Warning Signs

Knowing what warning signs to identify can help catch and manage this condition early. Keep in mind that some conditions are entirely asymptomatic and only detected during routine clinical screenings.

  • ⚠️ Sudden swelling (edema) in the hands, face, and eyes
  • ⚠️ Persistent, severe headaches that do not respond to acetaminophen
  • ⚠️ Visual disturbances (spots, flashing lights, or blurriness)
  • ⚠️ Upper abdominal pain, usually on the right side under the ribs
  • ⚠️ Sudden weight gain (over 2-5 pounds in a single week)

Maternal & Fetal Risks

Unmanaged conditions can introduce health complications for both the expectant mother and the developing fetus. Proper diagnosis and clinical compliance mitigate these risks.

Risks to the Mother 👩‍⚕️

Seizures (eclampsia), stroke, placental abruption, organ failure, and HELLP syndrome.

Risks to the Baby 👶

Intrauterine growth restriction (IUGR) due to reduced placental blood flow, premature birth, and low birth weight.

Treatment & Clinical Management

Treatment protocols are tailored to the severity of the condition, your gestational age, and general fetal parameters. Common management strategies include:

1

Close blood pressure monitoring and anti-hypertensive medications

2

Low-dose aspirin starting around week 12 for high-risk individuals

3

Magnesium sulfate IV therapy during labor to prevent seizures

4

Delivery of the baby (the only true cure, balanced against gestational age)

🚨 When to Call Your Healthcare Provider

Seek emergency medical care immediately if you experience a sudden severe headache, blurred vision or spots in your eyes, severe swelling in your face or hands, or sharp pain in your upper abdomen.

Frequently Asked Questions

What is the difference between gestational hypertension and preeclampsia?

Gestational hypertension is high blood pressure during pregnancy without protein in the urine or other signs of organ damage. Preeclampsia includes high blood pressure plus protein in the urine or liver/kidney dysfunction.

Who is at risk for preeclampsia?

First-time mothers, those with pre-existing high blood pressure, history of preeclampsia, pregnancy over age 35, obesity, or carrying multiples (twins/triplets).

Can preeclampsia happen after delivery?

Yes, postpartum preeclampsia can occur up to six weeks after birth. It is a medical emergency requiring immediate treatment.