Five ways to manage red eyes

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Use preservative-free eyedrops four times a day or more to wash away allergens.

Use preservative-free eye drops four times a day or more to wash away allergens.

PHOTO: ADOBE STOCK

SINGAPORE – Are your eyes red? It could be because of dryness, or an immune response to dust, allergens or a viral or bacterial infection.

The immune response to such triggers increases blood flow to the surface of the eye, which then appears red.

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