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Double-blind trials however, have shown no evidence to support the use of blue light filtering lenses for digital eye strain caused by blue light from electronic screens. [ 13 ] [ 14 ] [ 10 ] Amber-tinted lenses have been shown to affect the circadian rhythm and treat delayed sleep phase disorder .
Within months, it was discovered that 81 patients had been infected with a rare strain of drug-resistant bacteria called Pseudomonas aeruginosa. Fourteen were blinded, four had to have an eyeball ...
This particular drug-resistant strain of the bacteria had never been seen in the United States before this outbreak, the agency said. Not all of the patients had eye infections.
While this specific strain of bacteria has not been linked to eye drops previously, CDC officials noted that P. aeruginosa caused upwards of 2,700 deaths in 2017 specifically.
Systematic reviews have highlighted the association between blue light exposure and digital eye strain. [11] [23] Digital screens emit significant amounts of blue light with shorter wavelength and higher energy compared to other visible light, which can cause symptoms such as eye fatigue, eye dryness, blurred vision, irritation, and headaches.
Eye strain, also known as asthenopia (from astheno- 'loss of strength' and -opia 'relating to the eyes'), is a common eye condition that manifests through non-specific symptoms such as fatigue, pain in or around the eyes, blurred vision, headache, and occasional double vision. [1]
The article adds that the eye strain many of us feel is probably tied to digital strain because we tend to blink less when scrolling, according to Dr. Rahul Khurana, a spokesperson for The ...
Aggressive advertisements may contribute to the incorrect public perception of the purported dangers of blue light. Even when research has shown no evidence to support the use of blue-blocking filters as a clinical treatment for digital eye strain, ophthalmic lens manufacturers continue to market them as lenses that reduce digital eye strain. [40]