Pregnancy is full of changes, and while many are expected, such as morning sickness or a growing belly, some can catch you off guard. One surprising symptom that many expecting mothers notice is blurry vision. This can be a little scary, especially if you've never had trouble with your eyesight before. However, it's helpful to know that changes in vision during pregnancy are common and usually temporary.
Even though blurry vision can be unsettling, it's often just another effect of pregnancy hormones. These hormones can cause your body to hold onto extra fluid, and that fluid doesn't just stay in your hands or feet, it can also build up in your eyes.
This can change the shape and thickness of your cornea (the clear front part of your eye), making things look fuzzy or out of focus. Some women also experience dry, scratchy eyes or puffy eyelids, which can make their vision even blurrier.
Why Vision Changes Happen
Hormones are the main reason for most vision changes during pregnancy. They can affect how much fluid your body keeps and even how your eyes produce tears, leading to dryness or irritation. Sometimes, these changes can make your glasses or contact lens prescription seem off, but doctors usually recommend waiting until after your baby is born before making any adjustments.
It's important to pay attention to your vision, though, because blurry eyesight can sometimes signal more serious problems. Conditions like preeclampsia (a type of high blood pressure during pregnancy) and gestational diabetes can both affect your eyes.
Preeclampsia, for example, can cause sudden blurry vision, seeing spots, or even temporary vision loss, and it needs quick medical attention. Gestational diabetes can damage the tiny blood vessels in your eyes, leading to vision changes that should be checked by a doctor.
When to Get Help
Most of the time, blurry vision during pregnancy is harmless and goes away after delivery. But if you notice sudden changes, flashes of light, auras, or spots in your vision, or if you have headaches and swelling, call your doctor right away. These can be signs of serious complications that need fast treatment to keep you and your baby safe.
Taking care of your eyes during pregnancy is just as important as looking after the rest of your health. Drink plenty of water, eat a balanced diet, and don't hesitate to talk to your healthcare provider about any vision changes you notice. Most vision problems will be resolved after your baby arrives, but staying alert can help catch any issues early.
