Preeclampsia: Symptoms, Causes, Diagnosis, and Prevention

What is Preeclampsia?

Preeclampsia is a serious condition that can happen during pregnancy. It usually starts after the 20th week. In most cases, it causes high blood pressure and can harm organs like the liver and kidneys. Because it can affect both mother and baby, early care is important. According to the World Health Organization, preeclampsia affects about 5–8% of pregnancies worldwide. If left untreated, it can lead to serious problems for both mother and baby.

Common Symptoms of Preeclampsia

Often, preeclampsia symptoms are mild at first. However, they can get worse quickly. Knowing the signs helps you get help early. Common symptoms include:

  • High blood pressure (above 140/90 mm Hg)
  • Swelling in the face, hands, or feet
  • Sudden weight gain
  • Severe headaches
  • Changes in vision, such as blurred sight or seeing spots
  • Pain in the upper right belly
  • Nausea or vomiting (later in pregnancy)
  • Less urine than usual
  • Sometimes, symptoms are hard to notice. For this reason, regular check-ups are important during pregnancy.

    Causes and Risk Factors

    Doctors do not know the exact cause of preeclampsia. Still, several risk factors can make it more likely. For example, you may have a higher risk if:

  • This is your first pregnancy
  • You are carrying twins or more
  • You have high blood pressure, diabetes, or kidney disease
  • You are over 35 years old
  • You had preeclampsia in a past pregnancy
  • You have a family history of preeclampsia
  • Your body mass index (BMI) is high
  • Although anyone can get preeclampsia, these factors increase your chances. Therefore, knowing your risk helps you and your doctor plan better care.

    How Preeclampsia is Diagnosed

    Doctors diagnose preeclampsia with a few simple tests. First, they check your blood pressure during each prenatal visit. Next, they may test your urine for protein. High protein in urine is a key sign. In addition, blood tests can check how your liver and kidneys are working. Sometimes, doctors use ultrasound to check your baby’s growth. Because symptoms can be mild, regular check-ups are the best way to catch preeclampsia early.

    Treatment Options

    Treating preeclampsia depends on how severe it is and how far along you are in pregnancy. For mild cases, your doctor may suggest:

  • Resting more, sometimes at home or in the hospital
  • Frequent blood pressure checks
  • Regular blood and urine tests
  • Medications to lower blood pressure
  • If preeclampsia is severe, you may need to deliver the baby early. In some cases, doctors give medicines to help the baby’s lungs mature before birth. Because every case is different, your doctor will choose the safest plan for you and your baby.

    Prevention and Lifestyle Tips

    While you cannot always prevent preeclampsia, some steps may lower your risk. For example, you can:

  • Attend all prenatal appointments
  • Eat a balanced diet with fruits and vegetables
  • Stay active with gentle exercise, if your doctor agrees
  • Limit salt and processed foods
  • Maintain a healthy weight before and during pregnancy
  • Manage health conditions like diabetes or high blood pressure
  • Because early care makes a big difference, always follow your doctor’s advice. If you have questions about preventing preeclampsia, ask your healthcare provider.

    When to Seek Medical Help

    Sometimes, preeclampsia can become an emergency. Seek medical help right away if you notice:

  • Severe headaches that do not go away
  • Vision changes, such as blurring or flashing lights
  • Severe pain in your upper belly
  • Shortness of breath
  • Sudden swelling in your face or hands
  • Even if you feel unsure, it is better to call your doctor. Early action can protect both you and your baby.

    In summary, preeclampsia is a serious but manageable condition. With regular care and attention to symptoms, you can lower risks. Consult Dr Afsar Alam for personalized advice on preeclampsia.