Q. What is allergic conjunctivitis?

Allergic conjunctivitis is an inflammation of the thin, clear membrane covering the white of the eye and inner eyelids, caused by an immune reaction to airborne allergens. When pollen or dust particles land on the eye surface, the body releases histamine, leading to itching, redness, swelling, and tearing. In Seoul, the condition becomes especially common from late March through May, and again during yellow dust advisories.

Q. What are the symptoms and signs?

• Intense itching in both eyes
• Redness of the white of the eye and inner eyelids
• Watery or stringy, clear discharge
• Swollen, puffy eyelids
• Burning or gritty sensation
• Mild sensitivity to light

❓ Frequently Asked Questions

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