Hormonal fluctuations and physical changes during pregnancy can impact eye health. Symptoms often become more noticeable in the middle and late stages of pregnancy, and they are largely temporary. After childbirth, vision typically stabilizes gradually. While some minor vision changes may persist postpartum, they are not common. Overall, most eye changes during pregnancy are mild and not dangerous.

Blurred vision is a common symptom. Water retention in the body can cause slight changes to eyeglass or contact lens prescriptions. Pregnant individuals may experience reduced distant vision, but typically there is no need to change prescriptions as this condition is temporary.

Dry eyes can also occur due to hormonal shifts, which may reduce the quantity or alter the quality of tears. Pregnant women might feel burning, itching, a gritty sensation, or excessive tearing.

Swelling around the eyes is another symptom of water retention, which affects not only the legs but also the area around the eyes. This can lead to puffy eyes and potentially impact peripheral vision.

The cornea may become more sensitive. It can undergo slight changes in shape and become more easily irritated, making contact lens wear uncomfortable. Many doctors advise against getting new contact lens prescriptions during pregnancy.

Seeing floaters accompanied by blurred vision can indicate dangerous pregnancy complications. If flashes of light or dark spots appear in the field of vision, pregnant individuals must immediately inform a doctor. These symptoms could be signs of preeclampsia, a serious high blood pressure condition during pregnancy.

Preeclampsia can also manifest with symptoms such as: swelling of the face and hands, rapid weight gain, persistent headaches, upper abdominal pain, shortness of breath, or nausea. If left untreated, preeclampsia can lead to severe complications for both the mother and the fetus.

Gestational diabetes can also affect vision by damaging retinal blood vessels, which leads to blurred vision. This condition often progresses silently with few obvious symptoms, so pregnant women are typically screened between weeks 24-28.

In severe cases, both preeclampsia and gestational diabetes can result in permanent eye damage or even blindness.

To care for eyes during pregnancy: Using artificial tears can alleviate dry eyes, but always consult a doctor before using any eye drops. If wearing contact lenses, consider reducing wear time or switching to glasses. For swollen eyes, a cold compress can help reduce discomfort. Maintaining a low-salt diet, limiting caffeine, and staying hydrated also help reduce water retention.

Bao Bao (According to Verywell Health)