AZZAHRA EYE CENTRE

Pterygium

What is Pterygium?

Pterygium is a non-cancerous growth of tissue on the conjunctiva, the thin membrane that covers the white part of your eye. This growth can extend onto the cornea, leading to blurred vision and irritation if it grows large enough. Often seen in people who spend extended time outdoors, pterygium is associated with UV exposure, dry eye conditions, and windy or dusty environments.

 

  • Pterygium Causes: Primarily caused by UV radiation, especially in tropical climates, but factors like wind, dust, and dry eyes can also contribute.

 

  • Common Names: Often referred to as “Surfer’s Eye” because of its prevalence in people exposed to the sun and water.

Symptoms of Pterygium

“Some people may experience only mild symptoms, while others may notice more pronounced discomfort. Key symptoms of pterygium include:”

  • Persistent eye redness or irritation
  • A visible growth on the white part of the eye
  • Dry or gritty sensation in the eye
  • Blurred or obstructed vision if the growth encroaches on the cornea

Prevention Tips for Pterygium

Although there is no guaranteed way to prevent pterygium, certain precautions can help reduce the risk of developing this condition.

Wear UV-Protective Sunglasses

Sunglasses that block 100% of UVA and UVB rays protect your eyes from harmful sun exposure.

Use Artificial Tears

Keeping your eyes moist can help prevent irritation, especially if you’re in dry or windy environments.

Protective Eyewear

If you’re exposed to dusty, sandy, or windy conditions, consider wearing protective goggles