Pterygium (eye)
Pterygium (eye)
Pterygium (pronunciation: /tɛˈrɪdʒiəm/), also known as surfer's eye, is a benign growth of the conjunctiva or mucous membrane that covers the white part of your eye (sclera). It's often associated with excessive exposure to wind, sunlight, or sand.
Etymology
The term "pterygium" is derived from the Greek word "pterygion", meaning "little wing". This is due to the wing-like shape the growth often takes on the eye.
Symptoms
Symptoms of pterygium include redness, inflammation, and a gritty feeling in the eye. In some cases, it can cause vision problems if it grows over the cornea.
Causes
While the exact cause of pterygium is unknown, it's believed to be related to excessive exposure to ultraviolet (UV) light. Other factors may include dry eye and exposure to dust and wind.
Treatment
Treatment for pterygium often involves eye drops or ointments to help with symptoms. In severe cases, surgical removal may be necessary.
Related Terms
External links
- Medical encyclopedia article on Pterygium (eye)
- Wikipedia's article - Pterygium (eye)
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