The American Academy of Ophthalmology has noted in its last two reports that COVID-19 can affect our eyes, causing viral conjunctivitis.
Although the percentage of cases that present this pattern is low -between 1% and 3% according to published research- we should not stop paying attention to it, since a conjunctivitis that is not treated in time can lead to many complications.
Conjunctivitis is characterized by its ease of spread, and although it affects the respiratory tract, virus particles have been found in eye secretions.
- Reddening of the eyes.
- Itchy, stinging eyes.
- Tearing.
- Swelling of the eyelids.
- Foreign body sensation.
- Photosensitivity.
These symptoms could also be associated with allergic conjunctivitis, although the main difference lies in the other signs that accompany COVID-19, such as cough, fatigue or fever.
If you have any of these symptoms, it is important that you contact emergency medical services for advice on what to do.
How is COVID spread through conjunctivitis?
Contagion can occur through tiny respiratory droplets or saliva that are expelled when talking, sneezing or coughing. For this reason it is important to use masks and disinfectant gels or soapy water before touching the face or eyes.
How can conjunctivitis be prevented?
As a preventive measure, the following is recommended:
- Wear goggles to protect the eyes. Extreme hygiene measures in our contact lenses or opt for disposable contact lenses.
- Disinfect and wash hands very frequently.
- Avoid touching eyes or face. If eye discomfort is noticed, use disposable tissues.
- Do not share sheets, towels or personal hygiene products.
Although it is not a serious disease, it is important that, if you notice any of the specified symptoms, you contact a specialist in Ophthalmology.