Vision loss associated with cataracts typically happens over time, but some types of cataracts can affect vision more abruptly.Ĭortical cataracts start at the outside of the lens and spread across the rest of the lens. Cortical CataractsĬataracts, or the yellowing or whitening of the lens of the eye, are common as people age. In severe cases, your doctor may suggest a procedure to close your tear ducts to reduce tear loss or therapies aimed at improving the function of the oil glands along the eyelid margin. Your provider may prescribe medications that work like artificial tears or reduce eye inflammation. Over-the-counter eye drops can ease these symptoms, but if irritation persists, it’s time to see a doctor. Symptoms of dry eye include scratchy, irritated eyes, fluctuating vision that improves with rest or blinking, excessive tearing episodes and an overall reduction in vision. “If left untreated, it can cause corneal scarring and permanent vision loss.” “The vision loss from dry eye can be more profound than a person thinks,” Dr. It’s a common condition, but people don’t always realize it can be serious. In dry eye disease, you don’t produce enough tears to lubricate the eye. If you experience any of the following symptoms, make an appointment with your doctor immediately. Joshua Hardin, MD, a UNC Health Care ophthalmologist, explains six conditions that can cause sudden vision loss. That’s why it’s important to seek help right away. Sudden vision loss is scary-and sometimes irreversible. One second you can see clearly, and the next your vision fades to black.
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