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Discomfort glare is a psychological sensation caused by high brightness (or brightness contrast) within the field of view, which does not necessarily impair vision. [2] In buildings, discomfort glare can originate from small artificial lights (e.g. ceiling fixtures) that have brightnesses that are significantly greater than their surrounding.
Alcohol intoxication can cause blurred vision. Use of cycloplegic drugs like atropine [4] or other anticholinergics cause visual blur due to paralysis of accommodation. [3] Cataracts: Cloudiness over the eye's lens, cause blurring of vision, halos around lights, and sensitivity to glare. [5] It is also the main cause of blindness worldwide. [2]
A specific type of NVD, the night vision goggle (NVG) is a night vision device with dual eyepieces. The device can utilize either one intensifier tube with the same image sent to both eyes, or a separate image intensifier tube for each eye. Night vision goggles combined with magnification lenses constitutes night vision binoculars.
Especially in the elderly, glare produces loss of contrast, obscuring night vision. [37] A new 2021 study published in the Southern Economic Journal indicates that light pollution may increase by 13% in preterm births before 23 weeks of gestation. [90]
The glare of oncoming headlights might also bother you at night. Plus, eye diseases such as glaucoma, cataracts, and macular degeneration can cause vision problems, according to the National ...
Illusory palinopsia is often worse with high stimulus intensity and contrast ratio in a dark adapted state.Multiple types of illusory palinopsia often co-exist in a patient and occur with other diffuse, persistent illusory symptoms such as halos around objects, dysmetropsia (micropsia, macropsia, pelopsia, or teleopsia), Alice in Wonderland Syndrome, visual snow, and oscillopsia.
Lasting problems include decreased night vision, reduced color discrimination, and localized distortion caused by scarring of the sub-retinal layers. [35] Complications include subretinal neovascularization and pigment epithelial detachment. [36] The disease can re-occur causing progressive vision loss.
The most notable time was in 2022, when Dallas receiver Cedrick Wilson lost a ball in the bright glare during the Cowboys’ 23-17 wildcard loss to the San Francisco 49ers. That same year, Michael ...
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