Congratulations on your pregnancy! While you’re preparing for your baby’s arrival, it’s important to know that pregnancy affects more than just your body. It can significantly impact your eyes and vision too. At Monarch Bay Optometry in Dana Point, we want to help you understand these changes so you can take the best care of yourself and your growing baby.
The Hormonal Connection: Why Your Eyes Change During Pregnancy
During pregnancy, your body undergoes dramatic hormonal shifts that affect nearly every system including your eyes. Hormones like relaxin, estrogen, progesterone, and oxytocin peak at different stages of pregnancy, and these changes can alter how your eyes function and feel. Understanding what’s normal versus what needs medical attention is key to a healthy pregnancy.
Common Vision Changes You Might Experience
Refractive Changes (Blurry Vision)
One of the most common pregnancy-related eye changes is a shift in your prescription. Your cornea (the clear front part of your eye) can become thicker and change shape during pregnancy, especially in the second and third trimesters. This means your glasses or contact lens prescription may no longer be accurate, and you might notice blurred vision that wasn’t there before.
What to expect: This is usually temporary and resolves after delivery, though it can take weeks or months. If you’re experiencing vision changes, avoid getting new glasses or contacts early in pregnancy. Wait until the second or third trimester when changes stabilize, or wait until after delivery.
EyeLids
What to expect: Increased pigmentation around the eyelids known as melasma. This is from the increased melanin hormone. It usually resolves several months after delivery.
Dry Eyes
Pregnancy can make your eyes feel dry, scratchy, or uncomfortable. This happens because hormonal changes affect tear production and the health of your eye’s surface. Dry eye symptoms often worsen as pregnancy progresses, particularly in the third trimester.
What to expect: Preservative-free lubricating eye drops are safe during pregnancy and can provide relief. If dryness is severe, talk to your eye doctor about other safe options.
Changes in Eye Pressure
Good news: intraocular pressure (the fluid pressure inside your eye) typically decreases during pregnancy. This is actually beneficial, especially if you have glaucoma or are at risk for it.
When Vision Changes Signal a Bigger Health Issue
While most pregnancy-related eye changes are harmless, some vision problems can indicate serious complications that affect both you and your baby. If you experience any of these symptoms, contact your eye doctor or obstetrician immediately:
Preeclampsia and Eclampsia
Pregnancy-induced high blood pressure affects about 5% of pregnancies. When it progresses to preeclampsia (high blood pressure, swelling, and protein in urine) or eclampsia (which can include seizures), your eyes may show warning signs.
Eye symptoms to watch for:
- Sudden blurred or dimmed vision
- Flashing lights or floaters
- Temporary vision loss
- Seeing halos around lights
What you might see at the eye doctor: Retinal changes, bleeding, or fluid accumulation behind the retina. These findings require immediate medical attention and coordination with your obstetrician.
True Story: I thought I would get one last movie in before my twins would be delivered in 2 days. I was half way through the movie and I started to see sparks in my vision. I immediately went home, took my blood pressure and called my doctor. The doctor said, “Get down to the hospital. We will be delivering the boys tonight!” Crisis avoided by me listening to my body.
HELLP Syndrome
This is a rare but serious condition that can develop in pregnant women with preeclampsia. HELLP stands for hemolysis (breakdown of red blood cells), elevated liver enzymes, and low platelet count. It’s a medical emergency that requires immediate hospitalization.
Eye symptoms: Sudden vision loss, retinal detachment, or bleeding inside the eye.
Diabetic Retinopathy Progression
If you have diabetes, pregnancy can accelerate changes in your retinas. Women with no retinopathy before pregnancy have about a 25% chance of developing some degree of retinal changes during pregnancy. If you already have diabetic retinopathy, there’s about a 20% chance it could progress to a more serious form.
What to do: If you have diabetes, schedule regular eye exams throughout your pregnancy and coordinate care with your obstetrician and endocrinologist.
Central Serous Chorioretinopathy
This condition involves fluid accumulation under the retina and can cause blurred or distorted vision. It’s more common during pregnancy and usually resolves on its own after delivery, but it requires monitoring.
Other Pregnancy Complications That Affect Your Eyes
Gestational Meningiomas
In rare cases, meningiomas (benign brain tumors) can grow during pregnancy due to hormonal stimulation. If a meningioma is located near the optic nerve, it can cause vision loss or other neuro-ophthalmological symptoms.
Toxoplasmosis Reactivation
If you have a history of ocular toxoplasmosis, pregnancy can trigger a reactivation of this infection in your eyes. This requires careful coordination between your eye doctor, obstetrician, and infectious disease specialist.
Your Pregnancy Eye Care Plan
Before pregnancy: Schedule a comprehensive eye exam to establish a baseline and discuss any eye conditions or family history.
During pregnancy:
- Have eye exams in the second or third trimester if you experience vision changes
- Monitor for warning signs of preeclampsia or other complications
- If you have diabetes or glaucoma, maintain regular eye care appointments
- Use only pregnancy-safe eye drops and medications
After pregnancy:
- Schedule a follow-up eye exam 6-8 weeks postpartum
- Remember that some changes take weeks or months to resolve. Be patient with yourself
- If you’re breastfeeding, continue to use only safe eye medications
Why Regular Eye Care Matters During Pregnancy
Your eyes can reveal important information about your overall health during pregnancy. Vision changes or eye findings might be the first sign of complications like preeclampsia that need immediate attention. By staying informed and maintaining regular eye care, you’re protecting both your vision and your baby’s health.
Don’t wait to address vision changes during pregnancy. At Monarch Bay Optometry in Dana Point, we specialize in caring for pregnant patients and understand the unique eye health needs of expectant mothers. Whether you’re experiencing blurred vision, dry eyes, or any other vision concerns, we’re here to help.
Schedule your pregnancy eye exam today. Call Monarch Bay Optometry or book online to ensure your eyes, and your health, are in great shape throughout your pregnancy journey. Your vision matters, and so does your peace of mind.
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