What is a Conjunctivitis?

Conjunctiva

The conjunctiva is a clear tissue that covers the front part of the eye, specifically the white of the eye (sclera) and the inside of the eyelids. The conjunctiva is a mucous membrane that aids in tear production and is part of the ocular immune system.

Conjunctivitis

A conjunctivitis is when the conjunctiva becomes red and inflamed due to various reasons. Common causes of a conjunctivitis are infections, whether it be bacterial or viral in origin, allergic reactions, foreign matter in the eye or extreme dry eyes. If a conjunctivitis is caused by an infection the terminology "pink eye" is often used. An infectious conjunctivitis can be contagious and early diagnosis and treatment is key to help limit the spread.

Symptoms of a Conjunctivitis

Redness in one or both eyes
Itching
Gritty or sandy feeling (foreign body sensation)
Excessive tearing
Discharge coming from the eye
Crust on the eyelashes when waking in the morning (this could cause difficulty opening the eyes in the AM)
Blurred vision
Discomfort or eye pain

Preventing the Spread of a Conjunctivitis Caused by an Infection

Pink eye is considered a common cold in the eye. Practicing good hygiene will help prevent the spread of pink eye. Common practices should be to always wash your hands and to not touch your eyes with your hands.

When to Contact the Eye Doctor?

If you are experiencing any of the symptoms mentioned above, it is important to contact us for an in office evaluation to determine the cause of your red, inflamed eye.

Author

Lindsey Barouh, OD Lindsey Barouh, OD, is a board-certified optometrist at Ophthalmology Physicians & Surgeons, PC, where she treats patients at the practice’s offices in Blue Bell, North Wales, and Hatboro, Pennsylvania. As an optometrist, Dr. Barouh's areas of special interest include routine eye care, such as contact lenses and the management and treatment of various ocular diseases. Like her colleagues, Dr. Barouh is committed to providing compassionate care and comprehensive vision treatment to patients throughout Greater Philadelphia. She treats every patient as an individual, offering them the most personalized care in a warm, welcoming environment.

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