9-Yellow bump on eye
Having a yellowish bump, called a pinguecula, that sometimes grows on the white part of the eye means you’re probably getting too much sunlight exposure, and ultra-violet rays from the sun is thought to be the primary cause.
Pingueculae are more common in middle-aged or older adults who spend a lot of time working in the sun. But they can also occur in younger people, especially those who spend time outdoors without sunglasses. They can be removed with surgery, but usually they don’t require treatment.
The redness will typically go away in a week or two without any treatment required. To prevent scaring the people around you with blood-red eyes, though, you may want to increase your vitamin K intake to improve your body’s blood-cotting ability. Foods such as blueberries, lettuce, and asparagus are good sources of vitamin K, as well.