What causes yellow spots in the eyes?

The term "yellow spot in the eye" primarily refers to the macula in the retina, which is the optical center of the human eye and the area responsible for the sharpest vision. The presence of the macula is a normal physiological phenomenon, but it can also develop pathological conditions. Macular diseases may arise from various causes, including genetic factors, aging, high myopia, malnutrition, and chronic conditions such as hypertension and cardiovascular disease. In addition, prolonged smoking, extended exposure to bright light, poor emotional health, and ocular inflammatory diseases may also trigger macular damage. These factors can lead to injury of cells in the macular region, thereby affecting vision. Therefore, to protect eye health and prevent macular disorders, it is important to manage chronic diseases effectively, maintain healthy lifestyle habits and emotional well-being, and undergo regular eye examinations.