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

Keep caring for your eyes

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