How to Treat COVID Eyes and When to See a Doctor

COVID-related eye symptoms, most commonly a form of viral conjunctivitis, affect roughly 8% of people with COVID-19 and typically clear up on their own within five to seven days. Treatment focuses on relieving discomfort at home while your body fights the underlying infection, though a few warning signs warrant prompt medical attention.

What “COVID Eyes” Actually Looks Like

The most common eye issue during a COVID infection is conjunctivitis, the same basic inflammation you’d recognize as pink eye. It usually starts in one eye with redness and a watery, follicular reaction along the inner lower eyelid, similar to other viral conjunctivitis. From there it can spread to the other eye.

Symptoms vary from person to person but generally include some combination of red or bloodshot eyes, excessive tearing, a gritty “something stuck in my eye” feeling, light sensitivity, dry eyes, itching, and occasionally blurry vision. Some people with COVID develop eye redness without any discomfort at all. The Arcturus variant (XBB.1.16), which spread widely in 2023, was particularly associated with conjunctivitis, especially in children and young adults.

The virus can infect ocular tissue directly. The surface of the eye, including the conjunctiva and cornea, expresses the same receptor proteins that the virus uses to enter cells in the respiratory tract. That means the eye can serve as both an entry point for infection and a site where the virus actively replicates, though the viral load in tears tends to be dramatically lower than in respiratory samples.

Home Treatments That Help

Since COVID conjunctivitis is viral, antibiotics won’t touch it. The goal is comfort management while your immune system does the work. Here’s what helps most:

  • Artificial tears. Over-the-counter lubricating eye drops (sold as “artificial tears”) are the single most useful product. They flush irritants from the eye surface, reduce the gritty feeling, and soothe dryness. Use preservative-free varieties if you’re applying them more than four times a day, since preservatives can irritate already-inflamed tissue.
  • Cool or warm compresses. Soak a clean, lint-free cloth in water, wring it out, and place it gently over your closed eyelids. Cool compresses tend to feel more soothing for inflammation and itching, but warm compresses work well too if they’re more comfortable for you. Apply several times a day for five to ten minutes at a time.
  • Avoid touching or rubbing. Rubbing inflamed eyes feels temporarily relieving but worsens swelling and can spread the infection from one eye to the other. If only one eye is affected, use a separate cloth for each eye.

Beyond these basics, rest and hydration matter. Your eyes are inflamed because your body is fighting a systemic viral infection, so anything that supports your overall recovery helps your eyes heal too.

Switch to Glasses if You Wear Contacts

The American Academy of Ophthalmology recommends switching from contact lenses to glasses during active eye symptoms. Contact lens wearers touch their eyes far more often than the average person, which increases the risk of worsening irritation or introducing bacteria into already-compromised tissue. Contacts can also trap inflammatory debris against the eye surface, prolonging discomfort.

If you absolutely must wear contacts, follow strict hygiene: wash hands thoroughly before handling lenses, use fresh solution every time, and never sleep in them while symptomatic. But glasses are the simpler, safer choice until your eyes fully clear up.

When Symptoms Need Medical Attention

Most COVID-related eye inflammation is mild and self-limiting. But the virus can, in uncommon cases, cause more serious complications including inflammation of the cornea, retinal vein blockages (sometimes called “eye strokes”), and retinal hemorrhages. These are rare, but they can cause permanent vision damage if untreated.

Get to an eye doctor promptly if you experience any of the following:

  • Sudden vision loss, even if painless. This is the hallmark symptom of a retinal vein occlusion and needs immediate evaluation.
  • Significant blurry vision that doesn’t improve with blinking or artificial tears.
  • Severe eye pain, as opposed to mild irritation or grittiness.
  • New blind spots or floaters in your visual field.
  • Worsening symptoms after a week, or any sign of thick yellow or green discharge, which may indicate a secondary bacterial infection that requires antibiotic drops.

A secondary bacterial infection is worth watching for specifically. Viral conjunctivitis weakens the eye’s surface defenses, making it easier for bacteria to take hold. The telltale difference: viral conjunctivitis produces thin, watery discharge, while bacterial infection causes thicker, colored discharge that may crust your eyelids shut overnight. If that develops, a doctor can prescribe antibiotic eye drops to clear it.

How Long Recovery Takes

Viral pink eye from COVID typically resolves within five to seven days. In some cases, especially if you’re still dealing with other COVID symptoms, eye issues can linger for up to two weeks. The redness and watering usually improve first, with dryness and light sensitivity sometimes trailing behind by a few days.

In rare cases, the initial conjunctivitis can progress to involve the cornea (a condition called keratitis) or develop into a more severe pseudomembranous conjunctivitis, where a film of inflammatory tissue forms on the inner eyelid. These complications extend recovery and generally require an ophthalmologist’s care. But for the vast majority of people, COVID eyes is a temporary nuisance that responds well to artificial tears, compresses, and patience.