Pterygium and Eye Health: The Connection Between Environment and Your Eyes

February 10, 2025

Pterygium, commonly referred to as “surfer’s eye,” is a condition where there is non-cancerous growth on the white part of the eye that typically extends towards the cornea. Pterygium can lead to irritation, redness, and blurred vision. A crucial factor that often goes unnoticed with eye health is the environment. Environmental factors significantly influence Pterygium’s occurrence, with UV radiation and dust being the primary causes. 

Environmental Factors Contributing to Pterygium

UV Radiation: Extended exposure to UV rays from the sun is a key risk factor for developing Pterygium. UV radiation can damage the surface of the eye, resulting in the growth of abnormal tissue. Individuals who spend considerable time outdoors, particularly in areas with strong sunlight, are at an increased risk. UV rays can cause inflammation and irritation in the eyes, which may contribute to the development of Pterygium over time. 

Dust and Air Pollution: Dust, pollutants, and other airborne particles can irritate the eyes, heightening the likelihood of Pterygium formation. In regions with high dust or pollution levels, repeated irritation can stimulate tissue growth on the eye’s surface. Continuous exposure to these irritants can make the eyes more vulnerable to inflammation, encouraging tissue development.

Wind and Dry Conditions: Windy or dry environments can worsen eye irritation. When the eyes become dry, they are more likely to be irritated by dust and debris. This ongoing irritation can lead to Pterygium by promoting abnormal tissue growth on the eye’s surface. 

The Importance of Early Detection

If you experience redness, discomfort, or changes in your vision, we recommend scheduling an eye exam with SA Eye Specialists, as soon as possible. Early detection and treatment can prevent the condition from worsening and protect your eyesight. 

👁️ Book an eye exam with SA Eye Specialists today!
📍 Visit us at 27 Woodville Rd, Woodville South
📞 Call us at +61 8 8243 0900 

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