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Doctor insights on: How Long Is Pink Eye Contagious For

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After exposure how long does it take for pink eye to develop in another person and how long is pink eye contagious?

After exposure how long does it take for pink eye to develop in another person and how long is pink eye contagious?

Depends on the cause: Pink eye or conjunctivitis can be cause by either bacteria or virus and spread to another person is usually by direct hand to face contact so may possibly avoided by good handwashing. Most viral causes are contagious at first sign of a cold and may persist for days to a week or longer. Bacterial causes are usually related to sinus infection and respond quickly to antibiotcs in 1-2 days. ...Read more

Dr. Tim Conrad
612 doctors shared insights

Pink Eye (Conjunctivitis) (Definition)

"Pink eye" refers to a viral infection of the conjunctiva. These infections are especially contagious among children. Newborns can be infected by bacteria in the birth canal. This condition is called ophthalmia neonatorum, and it must be treated immediately to preserve eyesight. "Pink eye" refers to a viral infection of the conjunctiva. These infections are especially contagious among children. Newborns can be infected by bacteria in the birth canal. This condition is called ophthalmia neonatorum, and it must be treated immediately to preserve eyesight. ...Read more


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How long is pink eye contagious for if you have in both eyes?

When eye is red: Your body can shed virus as long as the eye is red, getting redder or stays at peak redness. Once it starts to fade, then the bodies defenses have started to win the battle and you now longer are shedding virus. ...Read more

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How long is pink eye contagious when using an antibiotic?

How long is pink eye contagious when using an antibiotic?

Discharge: You are contagious as long as you have any discharge, even with antibiotic ointment or drops. Don't touch or rub your eyes. Use a tissue to clear away any discharge, throw the tissue away, and wash your hands. When you wash your face and eyes, use a white hand towel to dry then bleach the towel. Change and wash your pillow cases daily. Sanitize your door knobs and purse to help prevent reinfection. ...Read more

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How long is pink eye contagious after starting antibiotic?

How long is pink eye contagious after starting antibiotic?

Viral or bacterial?: If your pink eye issue to a bacterial infection, you should no longer be considered contagious after 24-48 hours after starting the antibiotic drops. If, however, your pink eye is due to viral infection, you are likely to be contagious for as long as you are having symptoms. ...Read more

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How long does pink eye remain contagious?

How long does pink eye remain contagious?

Until the eye clears: Antibiotics are usually prescribed for pink eye, but many cases are viral which is not affected by antibiotics. Therefore, it is best to wait until the eye discharge has resolved before sending a child back to school. Adults can return to work within a few days. Hand hygiene is always important as many cases of pink eye (conjunctivitis) are transmitted by hand contact. ...Read more

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How long before pink eye isn't contagious anymore?

How long before pink eye isn't contagious anymore?

With treatment: A bacterial conjunctivitis usually is not contageous after 4-6 doses of antibiotic drop treatment. Viral conjunctivitis can be contageous for weeks. ...Read more

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How long after starting antibiotic is pink eye contagious ?

It Depends: If the pink eye is caused by bacteria and the drops have effective antibiotics, then it is thought 24-48 hrs eliminates the contagion. Since the drops are ineffective for viral pink eye, as long as the eye is red, the infection is probably contagious. ...Read more

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For how long are you contagious when you have pink eye?

For how long are you contagious when you have pink eye?

49 days: The most common cause of pink eye is adenovirus. If you have this, studies have shown the virus can survive for up to 49 days on hard surfaces. People tend to still actively shed the virus for a few weeks after the symptoms have gone. Disinfect with lysol and wash your hands frequently during this period. ...Read more

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How long are you contagious for when you have pink eye?

How long are you contagious for when you have pink eye?

Pink eye: Once the pink eye is fully treated (usually 3-5-7 days) the infection should be eradicated and so long as the hygeine is good there should be no problem. ...Read more

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Is pink eye contagious?

Yes: Pink eye, whether bacterial or viral is highly contagious through hand to hand and usually respiratory means. ...Read more

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How contagious is pink eye? How is it spread?

Extremely: Another term for pink eye (viral conjunctivitis) is epidemic keratoconjunctivitis, emphasis on "epidemic." the virus is found in the tears and can survive on surfaces (tabletops, chairs, etc.) for many days. If you touch this surface and then touch your eye you can get the disease. Frequent hand washing and cleaning such surfaces can reduce transmission. It is not spread by other bodily fluids. ...Read more

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What is pink eye, and how contagious is it really?

Viral infection: By far the most common pink eye is a viral infection of the lining of the eye (the conjunctiva) over the sclera (the white of the eye). It is contagious, irritating, may affect the vision a little and is very socially unacceptable. There are other causes of red eye, some serious. So you should see your ophthalmologist to get a diagnosis and proper treatment. ...Read more

Dr. Jon Fishburn
747 doctors shared insights

Conjunctivitis (Definition)

An inflammation of the thin mucous membrane that lines the front surface of the eyeball and the inside of the eyelids. As the inflammation increases, it causes tiny blood vessels to dilate, thus leading to a ...Read more


Contagious (Definition)

One is able to transmit an infection to another by ...Read more