Conjunctivitis
Conjunctivitis is an inflammation or infection of the conjunctiva, the thin membrane that covers the white surface of the eye and the inside of the eyelids. This condition is common and can affect people of all ages.
What are the symptoms of conjunctivitis?
Redness of the eye.
Burning or itching sensation.
Excessive tearing or discharge (clear, white, or yellow).
Feeling of sand in the eye.
Eyelids stuck together when I wake up.
What are the possible causes?
Conjunctivitis can have different origins:
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Viral : Often associated with cold or flu symptoms. Highly contagious.
Bacterial : May cause purulent discharge. It requires antibiotic treatment.
Allergic : Triggered by allergens such as pollen, pet dander, or dust. Not contagious.
Irritative : Caused by chemicals or foreign bodies.
How to treat conjunctivitis?
Treatment depends on the cause:
Viral conjunctivitis : Rest and cold compresses to relieve symptoms. It usually clears up on its own within one to two weeks.
Bacterial conjunctivitis : Antibiotic eye drops or ointment prescribed by a healthcare professional.
Allergic conjunctivitis : Antihistamine or anti-inflammatory drops, avoidance of allergens.
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Irritant conjunctivitis : Rinse the eye thoroughly with saline solution or clean water.
When should you consult an optometrist?
It is important to consult quickly if you experience:
Severe pain or loss of vision.
Symptoms that worsen despite treatment.
A very red eye with significant discharge.
Tips to prevent conjunctivitis
Wash your hands frequently.
Avoid touching or rubbing your eyes.
Do not share towels, makeup or contact lenses.