As you age, it is common to experience changes with your eyes and vision. In fact, between the ages of 45 and 80, most adults will find it increasingly difficult to see things up close, a condition called presbyopia. You may also begin to notice mild visual disruptions such as flashes and floaters. In some cases, they are caused by normal, age-related changes within your eyes. Other times, they may be a symptom of a more serious medical condition, requiring immediate attention. Ophthalmologist and retina specialist, Shantan Reddy, MD, shares symptoms to watch for and when to seek medical care.