Surfer’s eye can affect both eyes, as it is a non-cancerous growth (pterygium) that can appear on one or both eyes. It is caused by overexposure to wind, sand, and sunlight, and its symptoms can include redness, irritation, and blurred vision. Prevention involves protecting eyes with sunglasses and hats, while treatment ranges from lubricating eye drops to surgery for severe cases. Pterygium, or "surfer's eye," is a growth of the clear tissue that covers the white part of your eye. It can affect