Knowra Conjunctivitis Conjunctivitis Conjunctivitis is inflammation of the conjunctiva, the membrane covering the white of the eye and lining the inner eyelids. It commonly causes redness, irritation, tearing, or discharge.
Viral conjunctivitis : Conjunctival inflammation caused by a virus, often producing watery discharge and accompanying respiratory symptoms. A common form, frequently associated with adenovirus and spread through contact.
Conjunctiva : A thin mucous membrane covering the front of the eye and lining the inner eyelids. Inflammation in this membrane produces the defining signs of conjunctivitis.
Keratitis : Inflammation of the cornea, the transparent front surface of the eye. Corneal disease can resemble conjunctivitis but may threaten vision and need urgent care.
Slit-lamp examination : A magnified examination of the eye using a focused beam of light and a binocular microscope. It helps clinicians inspect the conjunctiva, cornea, and other eye structures.
Bacterial conjunctivitis : Conjunctival inflammation caused by bacteria, often producing sticky or purulent eye discharge. This infectious form can cause eyelids to stick together after sleep.
Adenovirus : A group of viruses that can cause respiratory illness, conjunctivitis, and other infections. Adenoviruses are a frequent cause of contagious viral conjunctivitis.
Uveitis : Inflammation of the uvea, the eye's middle layer, which includes the iris, ciliary body, and choroid. Eye pain and light sensitivity may point to uveitis rather than uncomplicated conjunctivitis.
Conjunctival swab : A sample collected from the conjunctiva for laboratory testing, including culture or molecular analysis. Testing may help identify a pathogen in severe, recurrent, or unusual cases.
Allergic conjunctivitis : Conjunctival inflammation triggered by allergens, typically causing itching and often affecting both eyes. Prominent itching and allergy symptoms distinguish this noninfectious form.
Chlamydia trachomatis : A bacterium that causes trachoma and certain sexually transmitted infections. This bacterium can cause persistent conjunctivitis in newborns and adults.
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