Boonstra, N., Limburg, H., Tijmes, N., van Genderen, M., Schuil, J., & van Nispen, R. (2012). Changes in causes of low vision between 1988 and 2009 in a Dutch population of children. Acta Ophthalmologica, 90 (3), 277–286....
We compared the age-standardised prevalences across provinces, and the changes in proportion of vision loss attributable to various eye diseases in 1990 and 2019. We used two different counterfactual scenarios with respect to population structure and age-specific prevalence to assess the contribution ...
Get information on common eye and vision problems, such as conjunctivitis, retinal detachment, dry eyes, cataracts, and glaucoma.
Stress causes all sorts of physical and mental symptoms, and temporary blurred vision can be one of them. Blurry eyesight andother stress-related vision changesmay be connected to the hormones your body releases when it's under stress. Some studies have shown that stress and trauma can make it...
In the early stages, diabetic retinopathy may not exhibit noticeable symptoms, but as it progresses, it can cause swelling in the retina, leading to vision changes. The condition may also result in the development of abnormal blood vessels, which can leak fluid and blood into the retina, furth...
Blurry Vision and Stroke One of the key signs that you're having a stroke is a sudden, painless change in eyesight. You might have blurry or double vision. A stroke can affect the part of your brain that controls your vision. Call 911 right away if you have either of these changes or...
Other signs may include nausea and vision changes. 其他体征可能包括恶心和视力变化。 03:09 For both conditions, symptoms appear suddenly and can be severe, but typically improve gradually over several weeks. 对于这两种情况,症状会突然出现,并且可能很严重,但通常会在几周内逐渐改善。 03...
Cataracts.Vision changes such as blurred vision or cloudy vision, as well as glares and night "halos," may be symptoms of a cataract. If unremoved, cataracts can eventually grow so cloudy that they obstruct vision to the point of blindness. But by replacing cataracts with artificial lenses, ...
If you notice sudden blurry vision in both eyes or one eye and find yourself searching for an answer to the question, “Why is my vision blurry all of a sudden?” it’s important to seek medical help right away. Depending on the underlying cause, treatment, lifestyle changes, or eye...
The ability to see colors is not universal in the animal kingdom. Those animals that can detect differences in the wavelengths of the electromagnetic spectrum glean valuable sensory information about their environment. They use color vision to forage, av