Viral pink eye typically clears up in 7 to 14 days without treatment. Mild cases can resolve in about a week, while more severe infections may take up to 3 weeks. In rare cases involving a particularly aggressive form of the virus, symptoms can linger for up to 4 weeks.
The Typical Timeline
Viral conjunctivitis follows a fairly predictable pattern. After an incubation period of about 5 to 12 days (meaning you were exposed well before symptoms appeared), redness, watery discharge, and irritation usually start in one eye and quickly spread to the other. Most people notice the second eye getting involved within a day or two of the first.
Symptoms tend to get worse before they get better. The first several days are usually the most uncomfortable, with heavy tearing, light sensitivity, and a gritty feeling in the eye. By the end of the first week, many mild cases are already fading. If your case is moderate, expect the redness and discharge to gradually improve over the second week, with full resolution by day 14. Some cases, particularly those caused by adenovirus (the most common culprit), can stretch to 3 weeks before the eye looks and feels completely normal again.
When It Lasts Longer Than Expected
A more severe form called epidemic keratoconjunctivitis (EKC) can cause pain and blurred vision for up to 4 weeks. EKC tends to show up in outbreaks, often traced to shared equipment in medical or eye care settings. Its incubation period averages about 9 days but can range from 5 to 19 days. If your pink eye came with significant pain, sensitivity to light, or changes in your vision, that points toward this more aggressive form and is worth getting evaluated.
You should also be concerned if your symptoms aren’t improving at all after two weeks, if they’re getting worse rather than better, or if you develop increasing pain or vision changes at any point. These signs suggest either a complication or a different diagnosis altogether.
How Long You’re Contagious
You’re contagious for as long as your eyes are red and producing discharge, which for most people lines up with that 7 to 14 day window. The tricky part is that some people, especially those with weakened immune systems, can continue shedding the virus even after symptoms resolve. This shedding happens without any visible signs, which is why good hand hygiene matters even after you feel better.
For returning to work or school, the CDC recommends staying home if you still have symptoms, particularly if your activities involve close contact with others. There’s no hard rule about a specific number of days. Instead, the guideline is symptom-based: once your eyes are no longer red and weepy, you’re generally safe to go back.
How to Tell It Apart From Bacterial Pink Eye
This matters because the two types have different durations and different treatments. Bacterial pink eye typically lasts up to 10 days and often responds to antibiotic eye drops, which can shorten that timeline. Viral pink eye lasts up to two weeks (sometimes longer) and does not respond to antibiotics at all.
The biggest clue is the type of discharge. Viral pink eye produces a watery, clear discharge. Bacterial pink eye produces thicker, yellow-green discharge that can crust the eyelids shut overnight. Viral cases also tend to start in one eye and move to the other, while bacterial infections more often stay in one eye. If you recently had a cold or upper respiratory infection, that also points toward a viral cause, since the same viruses are often responsible for both.
Managing Symptoms While You Wait It Out
Since viral pink eye resolves on its own, treatment is entirely about comfort. Cool compresses applied to the eyes for a few minutes at a time can reduce swelling and soothe irritation. Artificial tears (the preservative-free kind, if possible) help wash away discharge and relieve the gritty, dry feeling. If you wear contact lenses, switch to glasses until your eyes are completely clear.
Avoid touching or rubbing your eyes, even though they’ll feel itchy and irritated. Every time you touch your eye, you’re picking up virus on your fingers, which is the primary way it spreads to other people and to your other eye. Wash your hands frequently, and don’t share towels, pillowcases, or eye makeup. Replace any eye cosmetics you used in the days before or during the infection, since the virus can survive on those surfaces.
If the discomfort is significant, over-the-counter pain relievers can take the edge off. Some people find that keeping the lights dim or wearing sunglasses indoors helps with the light sensitivity that often accompanies the worst days of the infection.