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Preeclampsia: Symptoms, Causes, Diagnosis, and Treatment Explained

What is Preeclampsia?

Preeclampsia is a serious condition that can develop during pregnancy. It usually happens after the 20th week. This condition causes high blood pressure and can affect organs like the liver and kidneys. Because preeclampsia can harm both mother and baby, early detection is important. According to the CDC and WHO, preeclampsia is one of the leading causes of pregnancy complications worldwide. While it can be mild, it sometimes becomes severe quickly. Therefore, regular prenatal checkups help catch it early.

Symptoms of Preeclampsia

Many women with preeclampsia may not feel sick at first. However, some symptoms can appear suddenly. If you notice any of these signs, contact your doctor right away:

  • High blood pressure (often found during a checkup)
  • Swelling in the face, hands, or feet
  • Severe headaches that do not go away
  • Changes in vision, such as blurring or seeing spots
  • Pain in the upper right belly area
  • Nausea or vomiting (especially after mid-pregnancy)
  • Sudden weight gain
  • Less urine than usual

    • Sometimes, symptoms can be mild or mistaken for normal pregnancy changes. Still, it is better to be safe and talk to your healthcare provider.

    Causes and Risk Factors

    Doctors do not know the exact cause of preeclampsia. However, several factors can increase your risk. For example, problems with blood vessels in the placenta may play a role. In addition, your risk is higher if you have certain health conditions or a family history of preeclampsia. Here are some common risk factors:

  • First pregnancy
  • History of preeclampsia in a previous pregnancy
  • High blood pressure, diabetes, or kidney disease before pregnancy
  • Carrying more than one baby (twins, triplets, etc.)
  • Obesity or being overweight
  • Age over 35
  • Family history of preeclampsia

    • Even if you have no risk factors, preeclampsia can still develop. Therefore, regular checkups are important for every pregnant woman.

    How is Preeclampsia Diagnosed?

    Doctors diagnose preeclampsia during routine prenatal visits. First, they check your blood pressure. Next, they test your urine for protein, which can be a sign of kidney problems. Sometimes, blood tests are needed to check your liver and kidney function. If your doctor suspects preeclampsia, they may order more tests, such as:

  • Blood tests to check platelets and organ function
  • Urine tests for protein levels
  • Ultrasound to monitor the baby’s growth
  • Non-stress tests to check the baby’s heart rate

    • Early diagnosis helps prevent serious complications for both mother and baby.

    Treatment Options for Preeclampsia

    Treatment depends on how severe the preeclampsia is and how far along you are in your pregnancy. For mild cases, your doctor may suggest more frequent checkups and rest. Sometimes, medications are needed to lower blood pressure. In severe cases, hospital care may be required. Here are common treatment steps:

  • Monitoring blood pressure and urine regularly
  • Medications to control blood pressure
  • Medications to prevent seizures (such as magnesium sulfate)
  • Bed rest or reduced activity
  • Early delivery if the condition is severe or the baby is at risk

    • Delivery is the only cure for preeclampsia. However, doctors try to keep the baby inside the womb as long as it is safe.

    Prevention and Lifestyle Tips

    While you cannot always prevent preeclampsia, some steps may lower your risk. For instance, healthy habits before and during pregnancy can help. Here are some tips:

  • Attend all prenatal appointments
  • Eat a balanced diet with plenty of fruits and vegetables
  • Stay active with safe exercises
  • Maintain a healthy weight
  • Manage chronic health conditions, such as diabetes or high blood pressure
  • Avoid smoking and alcohol

    • Additionally, talk to your doctor about any concerns or family history of preeclampsia.

    When to Seek Medical Help

    It is important to know when to call your doctor. If you have any of the following symptoms, seek medical help right away:

  • Severe headache that does not go away
  • Vision changes, such as blurring or flashing lights
  • Severe pain in the upper belly
  • Shortness of breath
  • Sudden swelling in your face, hands, or feet

    • Early treatment can prevent serious problems for you and your baby. Therefore, do not ignore any warning signs.

    If you suspect preeclampsia or have concerns, consult a healthcare specialist for personalized advice.