Pinguecula

A pinguecula is a small, raised, yellowish growth on the conjunctiva (the clear, thin membrane that covers the white part of the eye). It is a benign (non-cancerous) condition that is common in people who spend a lot of time outdoors, especially in sunny or windy conditions.

Pingueculae are made up of fats, proteins, and other substances and are usually harmless, but they can cause discomfort and irritation if they rub against the cornea (the clear, dome-shaped structure at the front of the eye) or the lens (the transparent structure behind the iris). They can also cause vision problems if they become large or obstruct the field of vision.

Pingueculae can be diagnosed during a comprehensive eye exam, during which the eye care professional will examine the eye and may use specialized instruments to examine the conjunctiva and other parts of the eye. They are usually benign and do not require treatment, but if they are causing discomfort or interfering with vision, they can be removed surgically or with medications.

In conclusion, a pinguecula is a small, raised, yellowish growth on the conjunctiva that is common in people who spend a lot of time outdoors. It is usually harmless, but it can cause discomfort and irritation and may cause vision problems if it becomes large or obstructs the field of vision. Pingueculae can be diagnosed during a comprehensive eye exam and can be treated if necessary.