Home > Pinkeye (Conjunctivitis)
Pinkeye is redness and swelling
of the lining of the eyelid and eye surface. The lining is called the
conjunctiva (say "kawn-junk-TY-vuh"), and pinkeye is also called conjunctivitis
(say "kun-JUNK-tih-VY-tus"). The lining of the eye is normally clear and
Pinkeye is common. It usually spreads easily, especially among children
in day care centers and schools.
Because pinkeye is often spread
from eye to hand to eye, good hand-washing is important. Sharing a washcloth,
towel, or other item with a person who has pinkeye can spread the
See pictures of a normal
eye and one with
Pinkeye is most often caused by a virus. It
usually occurs at the same time as or right after you have had a cold. Less
commonly, pinkeye can be caused by infection with bacteria.
air, allergies, smoke, and chemicals can also cause pinkeye.
Symptoms of pinkeye
You may have symptoms in one eye, both eyes, or the
symptoms may spread from one eye to the other eye. When pinkeye is caused by a
virus, symptoms usually start in one eye and may then spread to the other
If you think you have pinkeye, call your doctor to find out the best way to treat it. And if you are wearing contact lenses, be sure to take them out right away. Certain
health risks may increase the seriousness of your
If you have other symptoms like
eye pain or a change in your vision, if you wear contact lenses, or if you
have other medical problems, you may have a more serious eye problem. In these
cases it is especially important to see a doctor. Young children with pinkeye may also have an ear infection, so they may need to see a doctor.
can usually diagnose pinkeye with an eye exam and by asking questions about
your symptoms. Sometimes the doctor will use a cotton swab to take some fluid
from around your eye so it can be tested for bacteria or other
If your doctor thinks the pinkeye is caused by bacteria, he or she may
prescribe antibiotic eyedrops or eye ointment to kill the bacteria. See a
how to apply eye drops or
eye ointment. With antibiotic treatment, symptoms usually go away in 2 to 3
days. But antibiotics only work for bacterial pinkeye, not for the more common
viral pinkeye. Viral pinkeye often clears on its own
in 7 to 10 days. If your
symptoms last longer, call your doctor.
If the pinkeye is caused by an allergy or chemical, it will
not go away until you avoid whatever is causing it.
of pinkeye symptoms can help you feel more comfortable while the infection goes
Pinkeye caused by a virus or bacteria is spread
through contact with the eye drainage. Touching an infected eye leaves drainage
on your hand. If you touch your other eye or an object when you have drainage
on your hand, you can spread the virus or bacteria.
tips to help prevent the spread of pinkeye:
Some schools ask that children with pinkeye be kept
at home until they are better or have started antibiotic treatment.
Health Tools help you make wise health decisions or take action to improve your health.
Other Works Consulted
Garcia-Ferrer FJ, et al. (2008). Conjunctiva. In P Riordan-Eva, JP Whitcher, eds., Vaughan and Asbury's General Ophthalmology, 17th ed., pp. 98-124. New York: McGraw-Hill.
Wright KW (2008). Pediatric "pink eye." In Pediatric Ophthalmology for Primary Care, 3rd ed., pp. 159-187. Elk Grove Village, IL: American Academy of Pediatrics.
ByHealthwise StaffPrimary Medical ReviewerWilliam H. Blahd, Jr., MD, FACEP - Emergency MedicineAdam Husney, MD - Family MedicineKathleen Romito, MD - Family MedicineSpecialist Medical ReviewerE. Gregory Thompson, MD - Internal Medicine
Current as ofMarch 20, 2017
Current as of:
March 20, 2017
William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Adam Husney, MD - Family Medicine & Kathleen Romito, MD - Family Medicine & E. Gregory Thompson, MD - Internal Medicine
To learn more about Healthwise, visit Healthwise.org.
© 1995-2017 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
415 South 28th Avenue
1st Floor, Hattiesburg Clinic
Hattiesburg, MS 39402
6051 US Hwy. 49
Hattiesburg, MS 39401
CONNECT WITH FORREST HEALTH
Notice of Privacy Practices · PUBLIC RECORDS REQUEST · FINANCIAL ASSISTANCE · NON-DISCRIMINATION NOTICE
REQUEST FROM LAW ENFORCEMENT FOR RELEASE OF PROTECTED HEALTH INFORMATION 6051 US HIGHWAY 49, HATTIESBURG MS 39401 · 601-288-7000 · © FORREST HEALTH · ALL RIGHTS RESERVED ·