Pingueculum (ping-WEK-yoo-lum) are small, yellow-colored spots that appear on the white of the eye. These growths are generally benign and harmless to the sight and are common in people who live in dry, sunny climates. They are also known to occur with frequency in the elderly.

Occasionally, a pinguecula can grow into what’s known in medical terms as a pterygium (ter-IH-jee-um). If the pterygium continues to grow it may interfere with vision. Pterygiums are generally removed by an ophthalmologist or optometrist when they become a problem.

In most cases, however, the smaller spots of tissue known as pingueculum are left alone and are no real cause for concern. But as a general rule, any time a spot forms on the eye, it should be evaluated by an optometrist or ophthalmologist, to make sure the eye is disease free. This information is not intended to be a substitute for diagnosis or medical care. Consult a licensed optometrist or ophthalmologist for further information.