A pinguecula usually has few symptoms, however, if it becomes irritated, you may feel as if you have something in your eye. In some cases, pingueculae become swollen and inflamed. Irritation and eye redness may occur, particularly if you are significantly exposed to sun, wind, dust or a very dry environment. With a pterygium, some people may have no symptoms other than the growth appearing. For others, especially those who have a pterygium that is growing, there can be redness, inflammation or both. Other symptoms may include: Blurred vision Itching Burning Gritty feeling Feeling of having foreign material in your eye