Many people find themselves rubbing, squinting, or blinking their eyes often to have a clearer view of objects. Having blurry vision can be caused by anything from old age to eye problems. It can also be because you need sunglasses so you can see more clearly without straining your eyes. In many cases, blurred vision can be cleared by getting some simple treatment from a Hannibal Mo Eye Doctor for a relatively common eye problem. However, it is essential to be on the lookout for any sudden or abnormal changes to your eyesight so that you can seek treatment before more damage is done. Many causes of blurred vision are not serious health problems. However, we are going to discuss more serious eye diseases that could cause blurred vision.
Eye Diseases that Cause Blurred Vision
Having diabetes increases the risk of developing diabetic retinopathy, an eye disease that commonly affects people with diabetes. Over time, high blood sugar could cause damage to the tiny blood vessels located in the human retina, which is responsible for sensing light waves. As a result, part of the retina might swell, thereby affecting a part of the eye known as the macula. It may also cause bleeding inside the patient’s eye or the growth of new, unwanted blood vessels inside the eye. Diabetic eye disease has also been known to cause permanent vision loss. However, early diagnosis and treatment can help to ward off irreversible damage.
#2. Age-Related Macular Degeneration (AMD)
AMD is a common permanent central vision loss among members of the aging population. Some of the risk factors may include smoking, hypertension, obesity, family history or inheritance, overexposure to sunlight, and cardiovascular disease. Funduscopic examination is used in the diagnosis of AMD, but an Amsler grid can be used to detect vision changes.
Many forms of eye blindness or blurred vision in the world can be attributed to cataracts. Cataracts occur when lens opacity develop in different locations, including a central lens nucleus and on the lens’s side. Cataracts also develop with aging, but other risk factors may include smoking, alcohol consumption, exposure to X-rays, undernutrition, diabetes, chronic UV light exposure, uveitis, and trauma. However, aging is the most common risk factor. Glaring, loss of contrast, requiring more light for clearer vision, and having a problem differentiating between black and dark blue, can also be symptoms of cataracts. The blurring is often painless, and the severity of blurring depends mainly on the location and severity of the opacity.
Glaucoma is also characterized by blurry vision. It (Glaucoma) may result in a sudden or gradual reduction in the field of vision, with blurred vision along the edges of the patient’s field of view. If no prompt action is taken, vision loss is likely to continue, potentially leading to permanent blindness.
#5. Refractive Errors
While refractive errors can cause blurry vision, it can also signify a more serious underlying eye disease. It is often recommended that you see an eye doctor immediately or as soon as you start developing blurry vision because it could be a sign that you are developing a serious eye disease.
Regular testing and early detection of eye diseases can help to correct vision or treat eye problems before they become too serious.