Pinguecula is an abnormal yellowish raised growth on the conjunctiva (the clear membrane that covers the white of the eye) typically adjacent to the border where the colored part of the eye meets the white part of the eye. It usually appears on the side closer to the nose, is present in both eyes, and is relatively permanent.
Although it is usually harmless, pinguecula sometimes causes redness or irritation to the eye. Chronic exposure to sun and ultraviolet radiation is thought to be the most common reason for the development of pinguecula, and it typically takes months or years.
Symptoms
-Yellowish growth on the conjunctiva.
-May cause redness, irritation, and a change in the appearance of the eye.
-It can be in one or both eyes.
-More than one can be present in the same eye.
Treatment
For patients with eye discomfort associated with pinguecula, your doctor may prescribe artificial tears, gels, or ointments to provide more lubrication to the eye. This often helps to reduce the redness and irritation. In more severe cases, topical steroid drops may be used to control inflammation.
Prevention
The best methods to prevent a pinguecula is protect the eye from ultraviolet radiation by wearing certified wrap-around sunglasses which have to be 100% UV blocker and brimmed hats while outdoors. Some prescription glasses (blue cut glasses) also have lenses capable of protecting the eyes from ultraviolet rays.