A pinguecula is a yellowish dot on the white part of your eye. Sometimes it can cause blurred vision, itching and stinging.
Symptoms are mild. Pinguecula be easily treated if it interferes with your life. The condition mostly affects people over the age of 40.
Pingueculae occur because of overexposure to sunlight, dust or wind. Dry eye disease might also cause them to develop. They may get bigger over time and interfere with your vision slightly.