#FIRMOO GLASSES SCAM SERIES#

20, 2020.ДЄ global eyewear giant could be one of the reasons that eyewear is so expensive for consumers in North America.ДЄs part of a series answering listener questions, CBC Radio's The Cost of LivingВ took a closer look at the cost of sight for Canadians and why it can be pricey. вЂњGet an eye exam to make sure you donвЂ™t have any other issues with your eyes and ask your ophthalmologist what they recommend because your eyestrain could be something else that needs actual treatment.This story was originally published on Sept. вЂњThatвЂ™s the best thing you can do,вЂќ he said. Ultimately, instead of spending money on blue light glasses, Mohsenin said to вЂњtake any marketing for blue light glasses with a grain of salt and talk it over with your ophthalmologist.вЂќ You can go down to 7 times pretty easily when youвЂ™re staring at your computer screen.вЂќ Normally, we blink around 15 or more times a minute. When the surface isnвЂ™t lubricated, you can become symptomatic. вЂњBlinking is necessary for lubrication of the surface of the eye. вЂњWhen youвЂ™re focusing on something, your blink rate can drop by 50 percent or more,вЂќ MohseninВ said, adding that artificial tears can help. Room lighting is also important adjust the lighting so that youвЂ™re not staring at a bright screen in a dark room.ДЄnother culprit of eyestrain is staring at our devices without blinking for long periods of time. In addition, make sure youвЂ™re sitting 25 inches or an armвЂ™s length away from the computer screen and tilt it downward to reduce glare. To alleviate eyestrain, Mohsenin said to follow the 20/20/20 rule: Every 20 minutes, look at an object approximately 20 feet away for 20 seconds. There are things you can do to minimize eyestrain, but as ophthalmologists, weвЂ™re not recommending blue blocking glasses.вЂќ вЂњWeвЂ™re spending more and more time in front of the computer screens. вЂњThe reality is that most of the problems weвЂ™re having with computers and eyestrain isnвЂ™t from blue light itвЂ™s from how we use the computers,вЂќ said Mohsenin, who also treats patients at the Robert Cizik Eye Clinic and Memorial Hermann-Texas Medical Center. Scientists at the University of Manchester published a study in Current Biology that showed that yellow light disrupted sleep patterns in mice more than blue light. However, a growing body of research is challenging the notion that blue light is bad. This helps us stay alert and focused during the daytime, but it can interfere with sleep. Studies have shown that blue wavelengths can disrupt the bodyвЂ™s natural circadian rhythm by suppressing melatonin production levels through certain non-image-forming photoreceptors in the eye called melanopsin, a type of photopigment in retinal cells. ItвЂ™s hard to recommend something without knowing more details about it.вЂќ In fact, I would say that we donвЂ™t know if thereвЂ™s any potential harm in wearing blue block glasses. вЂњWe donвЂ™t really have any data that supports blue blocking glasses as being better for your eyes when youвЂ™re using a computer. вЂњThereвЂ™s really no evidence that help,вЂќ said Amir Mohsenin, M.D., Ph.D., assistant professor in the Ruiz Department of Ophthalmology & Visual Science at UTHealthвЂs McGovern Medical School. The ubiquitous bedtime use of laptops, smartphones and tablets can throw off our circadian rhythms, prompting people to look to a fairly unregulated market for a solution to block blue light.ДЄccording to an American Academy of Ophthalmology report,В вЂњitвЂ™s not necessary to spend money on special for computer use.вЂќ Popular eyewear companies, such as Warby Parker and Felix Gray, are selling lenses that claim to filter out blue light emitted from electronic devices to reduce eyestrain, headaches and sleep issues. Blue light glasses are among the hottest trends in eyewear.

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