EYE DISCOVER guides

    Red eyes: common causes and what you can do

    Eye redness may be linked to dryness, irritation, allergies, tiredness, pollution or contact lens wear.

    Common causes

    • Dryness and screen use.
    • Dust, smoke, wind or pollution.
    • Allergies.
    • Extended or incorrect contact lens wear.
    • Infections or other conditions.

    Simple measures

    • Take a break from screens.
    • Remove your contact lenses.
    • Avoid rubbing your eyes.
    • Avoid smoke, dust and direct air currents.

    Warning signs

    • Severe pain.
    • Reduced vision.
    • Marked sensitivity to light.
    • Heavy discharge.
    • Trauma or suspected foreign body.

    Frequently asked questions

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