If you have blurred vision, it means your vision isn’t as sharp, and you can’t see details. Blurred vision can have a variety of causes, so it can be hard to distinguish one from another. If it’s the result of certain eye conditions, it may be easy to treat with prescription eyeglasses. If blurred vision is a result of other causes, it can be more difficult to diagnose and treat. If you experience blurred vision, it is important to have your eyes checked.
Causes of blurred vision
There are various eye conditions that can cause blurred vision, such as nearsightedness, farsightedness, presbyopia, and astigmatism. These conditions can be treated by wearing prescription glasses. If prescription glasses can help you, it is possible to get same day prescription glasses delivered to you if you order online.
Other causes of blurred vision are:
- Cataracts
- Dry eye syndrome
- Eye floaters
- Macular degeneration
- Glaucoma
- Corneal damage
Blurred vision could also be caused by conditions that don’t directly affect the eye, such as migraines, diabetes, psoriasis, multiple sclerosis or a stroke. Some medications may also lead to temporary blurring.
If you have blurred vision, it is important to find out what’s causing it. You will need to have eye tests and eye examinations to pick up if it is being caused by the above eye conditions. If it isn’t being caused by one of these conditions, the problem will need further investigation.
Prescription eyeglasses
Treatment of your blurred vision will depend on what is causing it. It may involve wearing prescription eyeglasses, using eye drops, having surgery or taking medication.
Prescription eyeglasses can fix problems such as nearsightedness, farsightedness, presbyopia or astigmatism. If only one of these conditions exists, single vision prescription lenses can correct it. If you have more than one vision problem, you will need multifocal lenses.
Nearsightedness (Myopia): If you are nearsighted, objects are a distance may appear blurry, but you can still see up close. Convex lenses correct this problem of a visual image falling in front of the retina.
Farsightedness (hyperopia): If you are farsighted, you may find reading difficult, and the letters appear blurry. Concave lenses can fix this problem where the visual image falls behind the retina instead of on it.
Presbyopia: This is a condition you develop as you age that makes it harder to focus. It occurs due to the hardening of the lens, which diminishes the eye’s ability to focus on near objects.
Astigmatism: This means your cornea is curved unevenly, which causes a refractive issue. It can cause blurry vision, and you may also experience eye strain and headaches. You can have astigmatism in just one eye or in both.
Cataracts
If you experience cloudy vision, night halos or night glare, you could have cataracts. If they aren’t removed, they can interfere with your vision to the extent that you are almost blind. You can have cataract surgery and get artificial lenses to restore your lost vision.
Although cataracts are serious, getting the right treatment from somewhere trusted like a clinic offering cataract surgery melbourne, can ensure a full recovery.
Dry eye syndrome
Dry eye syndrome can cause your vision to fluctuate or be blurry. Using artificial tears such as lubricating eye drops can help. If the condition is more advanced, you may need to take prescription medication to keep your eyes lubricated and healthy.
Eye floaters
Your vision can be blurred by temporary drifting floaters. This can happen when the gel-like vitreous begins to liquefy due to age. Microscopic pieces of tissue in the vitreous float around in the eye and form shadows on the retina. This is a normal part of the aging process, but if you see a sudden shower of floaters, you will need medical attention as this could be due to a torn or detached retina.
Macular degeneration
Macular degeneration affects the central vision. Risk factors for age-related macular degeneration (AMD) include smoking, high blood pressure, eating a diet high in saturated fat and being 50 or older. Symptoms are a gradual increase in the haziness of central vision, difficulty recognizing faces, and needing a brighter light when doing close work or reading. Glass lens reading glasses can really help with this.
Wet AMD is usually treated with the injection of medications. Early detection and self-care measures can delay loss of vision due to dry macular degeneration.
Glaucoma
Glaucoma can cause hazy or blurry vision. The symptoms aren’t visible until it has already affected your eyesight. It is best to undergo regular eye exams to diagnose this condition. Treatment options may include medication or surgery, depending on the severity.
Corneal damage
A corneal abrasion can be very painful, and it can cause blurred vision, excessive tearing and redness. You may feel as though you have something in your eye and experience light sensitivity. The cornea usually heals fairly quickly after an injury. Most corneal abrasions heal in about two or three days. However, if there is a deep injury, the healing process can be longer.
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