How to Treat Red Eyes?

  • October 26, 2023
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How to Treat Red Eyes?

What is Red Eye?

Red eyes, a prevalent ocular condition, result from the enlargement of blood vessels on the eye's surface, imparting a reddish or pinkish hue to the whites of the eyes. Although frequently a transient and harmless issue, persistent or severe instances could signal an underlying problem that demands attention.

The term "red eye" broadly characterizes eyes displaying redness, irritation, and a bloodshot appearance. This condition arises as the tiny blood vessels beneath the eye's surface expand or become inflamed, typically in response to an eye-irritating factor.

Whether affecting one or both eyes, this redness can manifest gradually or suddenly, such as in instances of allergies or eye injuries.

Why Do Eyes Turn Red?

Understanding the causes of red eyes is crucial for effective treatment. Some common factors include:

  1. Conjunctivitis (Pink Eye): This condition involves inflammation of the conjunctiva, the clear tissue covering the whites of the eyes. It can result from viral or bacterial infections and is a leading cause of red eyes.
  2. Allergies: Exposure to allergens like pollen, dust, or pet dander can trigger an allergic response, leading to red, itchy eyes.
  3. Dry Eyes: Insufficient tear production or poor tear quality can cause irritation and redness. Factors such as aging, certain medications, or environmental conditions can contribute to dry eyes.
  4. Eye Strain: Prolonged use of digital devices, reading, or other activities that require intense focus can strain the eyes, leading to redness and discomfort.
  5. Irritants: Smoke, pollution, or exposure to chemicals can irritate the eyes and result in redness.