Pinguecula

A pinguecula is a small, raised, yellowish or white bump that appears on the conjunctiva, the thin membrane that covers the white part of the eye.


These growths are quite harmless but can result in blurred vision if they continue to grow onto the cornea.


What Is Pinguecula?

 

A pinguecula is a deposit of protein, fat, or calcium that looks like a small, raised bump on the conjunctiva, the thin membrane that covers the white part of the eye. It can be round or triangular in shape and usually appears on the nose side of the eye.



What Are The Symptoms?


Symptoms of a pinguecula include: 

      • A small, yellowish bump on the white part of the eye, usually on the nose side

      • Redness, swelling, itchiness, and irritation in the eyes

      • Gritty or dry eye

      • Watery eye

      • A foreign body sensation

      • Blurry vision

    What Causes Pinguecula?


    It’s caused by exposure to ultraviolet (UV) radiation from the sun, and other environmental factors, such as: 

        • Dust, Wind

        • Old age

        • Dry eyes

        • Wearing contact lenses

        • Allergies

        • Arc-welding.

      This condition is most prevalent in the eyes of people who partake in outdoor sports such as surfers, sailors or skiers, as they are exposed to high levels of reflected UV light. Pingueculae (plural) usually develop in people between the ages of 20 and 50.


      How Is It Treated?


      Pinguecula is a growth on the eye that usually doesn’t require treatment, but there are a few options if it becomes bothersome: 


      Eye drops

      Artificial tears can help with irritation and discomfort. Steroid eye drops can help with swelling and redness. 


      Sunglasses and hat

      Wear wraparound sunglasses and a wide-brimmed hat to protect your eyes from the sun. 


      Safety glasses

      Wear safety glasses or other eye protection if you work in dusty or dirty environments. 


      Surgery

      A doctor may recommend surgical removal if the growth becomes painful, thickened, or affects your vision. However, surgery is usually considered a cosmetic procedure and the growth may grow back. 


      Pinguecula is not cancerous and is usually not associated with other health problems.