COVID-19 can cause eye problems, but vaccination helps prevent them.

Recent research has indicated that COVID-19 infection not only affects the respiratory system but can also increase the risk of developing inflammatory eye problems. An analysis conducted in Israel, which included a review of the medical records of more than one million people, found that those infected with COVID-19 are more likely to develop various inflammatory eye conditions, including conjunctivitis, scleritis, uveitis, and optic neuritis.

These conditions can affect vision and, in some cases, lead to symptoms such as eye redness, pain, blurred vision, and light sensitivity. Researchers note that the risk of ocular inflammation persists after recovery from the infection, suggesting that the immune response triggered by the virus may leave ocular aftereffects beyond the acute period of the disease.

The study also highlights the important role of vaccination. The data show that people vaccinated against COVID-19 who subsequently became infected had a lower incidence of ocular inflammatory complications compared to those who were not vaccinated. This trend was observed both in people who received a single dose and in those fully vaccinated. Thus, the protection offered by the vaccine contributes not only to preventing severe disease but also to reducing the occurrence of eye problems linked to the infection.

Although not all patients will develop vision complications after COVID-19 infection, specialists emphasize that it is essential to monitor any changes in eye health after the infection. It is recommended to consult an ophthalmologist if symptoms such as persistent pain, redness, light sensitivity, or visual disturbances appear, in order to receive a timely diagnosis and treatment.

This new information highlights the importance of maintaining preventive measures such as vaccination and eye health monitoring, especially in the post-pandemic context. Early identification and treatment of eye complications can prevent further damage and help preserve vision.

Source: Medscape