Keratoconjunctivitis is an inflammation of the cornea and conjunctiva, often caused by infections, allergies, or irritants. Symptoms typically include redness, itching, and discomfort in the eyes, impacting vision temporarily. Prompt treatment can alleviate symptoms and restore eye health.

Keratoconjunctivitis FAQ


What causes keratoconjunctivitis?

It can be caused by viral or bacterial infections, allergens, or environmental irritants.

What are the symptoms?

Common symptoms include redness, tearing, itching, and discomfort in the eyes.

Is keratoconjunctivitis contagious?

Viral and bacterial forms may be contagious, especially in crowded settings.

How is it treated?

Treatment may include eye drops, antihistamines, or antiviral medications, depending on the cause.

Can I prevent keratoconjunctivitis?

Good hygiene practices and avoiding allergens can help reduce the risk.

Should I see a doctor for keratoconjunctivitis?

Yes, it’s advisable to consult a healthcare professional for proper diagnosis and treatment.

How long does keratoconjunctivitis last?

The duration varies; mild cases may resolve in a few days, while more severe cases could take longer.

Are there home remedies for keratoconjunctivitis?

Cold compresses and artificial tears can provide some relief, but consulting a doctor is essential.

Can contact lenses cause keratoconjunctivitis?

Yes, improper use of contact lenses can lead to irritation and infections that may result in keratoconjunctivitis.

What types of medications are effective?

Options include antihistamines, lubricating drops, and antibiotics for bacterial infections.

Is there a specific age group affected?

Keratoconjunctivitis can affect individuals of any age, although children may be more susceptible.

Can allergies trigger keratoconjunctivitis?

Absolutely, allergens like pollen, dust, and pet dander are common culprits.

What should I do if I experience severe symptoms?

Seek immediate medical attention, especially for vision changes or extreme discomfort.

Will keratoconjunctivitis affect my vision?

It can cause temporary vision disturbances, but proper treatment usually restores clear vision.

What lifestyle changes can help manage symptoms?

Wearing sunglasses outdoors, reducing screen time, and practicing good eye hygiene can be beneficial.

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Information provided by Dr. Nithya Priya Raju. Reviewed by Dr. Mohamed El Khouly