Smartphones, computers, tablets, and televisions are being blamed for a sharp increase in teenagers’ need for eyeglasses in the United Kingdom. The number of teens who need glasses nearly doubled, from 20% in 2012 to 35% in just four years later.[1. Scrivens Opticians report, 2019] Myopia was the diagnosis for 66% of these teens. Myopia, or nearsightedness, makes distant objects look blurry. Excessive up-close focusing is a risk factor for developing myopia. Continue reading “Teen Myopia Increase Blamed on Electronics and Screens”
Category: Eye & Vision Devices
Macular Degeneration Glasses May Restore Vision: Pixium Vision’s Bionic PRIMA System Sees Improvements
People with vision loss due to retinal disease may be able to use a bionic system to improve sight in the near future. Pixium Vision is running a feasibility study on is PRIMA System, and they got better-than-expected results. The study is on patients with dry Age-Related Macular Degeneration. Currently, medical science cannot restore vision in those with retinal dystrophies. The PRIMA System may lead to vision restoration for patients with Macular Degeneration, Retinitis Pigmentosa and other retinal diseases. Continue reading “Macular Degeneration Glasses May Restore Vision: Pixium Vision’s Bionic PRIMA System Sees Improvements”
How Often Do You Need Eye Exams?
Regular eye exams improve quality of life, but how often do you need an eye exam? No one wants to waste time and money on unnecessary vision screenings and exams. On the other hand, eye exams can catch minor problems before they become major problems.
Many eye problems have subtle symptoms or no symptoms at all. Continue reading “How Often Do You Need Eye Exams?”
Sunglasses for Driving: Protect the Eyes and Increase Safety
Whenever the sun is shining, drivers need to wear sunglasses. Glare from the sun is unsafe and can cause accidents. The eyes are vulnerable to damage from sunlight. Which types of sunglasses are best for driving? How do sunglasses protect the eyes?
Driving Safety
New drivers have the mantra drilled into them: “Hands on the wheel, eyes on the road.” Bright sunlight streaming through the windshield is hard on the eyes. Even a slightly Continue reading “Sunglasses for Driving: Protect the Eyes and Increase Safety”
Corneal Abrasions on the Eye: A Guide by Natural Eye Care
Corneal abrasions are scratches on the outermost part of the eye. Sometimes a painful injury is the clear cause. Other times, symptoms can build slowly over a few hours. A corneal abrasion causes so much discomfort that sufferers should seek medical care quickly. The scratch can become infected and cause serious damage in as little as 24 hours. Therefore, recognizing a corneal abrasion could save your sight.
The cornea has 6 layers, and it is very sensitive. It helps the body regulate tear production. The cornea sends signals to the brain to direct it to tell the lacrimal glands whether more or less tears are needed every moment.
Symptoms of Corneal Abrasions
The primary symptom Continue reading “Corneal Abrasions on the Eye: A Guide by Natural Eye Care”
Protective Eyewear for Sports: Prevent Eye Injuries
Almost everyone who plays sports is at risk of eye injury. From a flying puck in hockey to an eye poke in wrestling, all types of sports can result in eye injuries. Even the mild game of golf has a hidden hazard: the sun. Protective eyewear prevents most types of eye injury. Continue reading “Protective Eyewear for Sports: Prevent Eye Injuries”
Eye First Aid Guide by Natural Eye Care: Eye Injuries, Prevention
When eye injuries occur, eye first aid can prevent blindness and vision loss. Eye injuries can be inconsequential or life-changing. Know what to do with each type of eye injury. Also learn how to prevent injuries to the eyes. Most eye injuries can be prevented with protective eyewear. You should keep certain items on-hand in case of eye injuries.
Exposure to Chemicals
We are around chemicals often. Soap, detergents, Continue reading “Eye First Aid Guide by Natural Eye Care: Eye Injuries, Prevention”
How to Improve Your Vision Health
People who have advanced eye disease have waited too long to improve their vision health. Keeping the eyes health is a lifetime endeavor. An unhealthy lifestyle and poor nutrition lead to a higher risk of eye diseases. Researchers have linked cataracts, macular degeneration, glaucoma, optic neuropathy, retinal vein occlusions, and other eye conditions to mostly-controllable risk factors. Seniors are especially at risk. Natural Eye Care offers this guide to improving vision health. Continue reading “How to Improve Your Vision Health”
Smart Graphene Contact Lenses for Glaucoma and Diabetes Control
Diabetics and glaucoma patients could start wearing comfortable smart contact lenses to monitor blood sugar and intraocular pressure. Professor Jang-Ung Park and colleagues in South Korea[1. Ulsan National Institute of Science and Technology(UNIST). “‘Smart contact lens sensor’ for diabetic and glaucoma diagnosis.” ScienceDaily. ScienceDaily, 4 May 2017] have solved some of the problems associated with smart contact lenses by using graphene. They recently released a study documenting their breakthrough research. These biosensors may have broad applications for detecting and treating disease.
Why Smart Contact Lenses?
Tears can indicate glucose levels in the body. Insulin-dependent diabetics Continue reading “Smart Graphene Contact Lenses for Glaucoma and Diabetes Control”
Visually Impaired Use Tongue to “See” with BrainPort
Visually impaired people can now detect their surroundings using a camera and a small device held on the tongue. Wicab Technology’s BrainPort converts visual data into tiny electrical signals. The tongue is sensitive enough to detect the patterns on an electrode array. With training, the brain learns to process the data in both the somatosensory cortex and the visual cortex. This sensory substitution device represents hope for the visually impaired. Visual impairment can be Continue reading “Visually Impaired Use Tongue to “See” with BrainPort”