 Several symptoms related to the eyes could point to the existence of cardiovascular disease. Diplopia, often known as double vision, is one of these signs. This indicates that an individual sees two rather than one image of the same object. Double vision can be sporadic or constant, and it can affect one or both eyes. Other symptoms including headaches, lightheadedness, and trouble balancing and coordination may also accompany it. Another indicator is the arcus senilis, a yellowish ring surrounding the cornea. This ring is usually seen in older adults, however in younger individuals it can indicate high cholesterol levels, which raises the risk of heart disease. Also, the appearance of tiny yellowish deposits in the retina, known as drusen, may also be a sign of cardiovascular disease. These deposits, which have been linked to an increased risk of cardiovascular disease, are frequently observed in people with age-related macular degeneration, which can impair vision.