Tag: vision

It’s critical for parents to maintain their children’s vision checkups during the COVID-19 pandemic, an expert says. “All children should have their eyes checked by their pediatrician at regular intervals, even if they don’t have any symptoms,” said Dr. Samantha Feldman, a pediatric ophthalmologist at the Krieger Eye Institute in Baltimore. “Part of the reason

Gradual exposure to light restored vision to a migraine sufferer who developed miner’s nystagmus after an extended period of severe light deprivation, reports a team led by UCL experts. Nystagmus is characterized by involuntary eye movements causing jumping and blurred vision, and is sometimes known as wobbly eyes or jerky eyes. Miner’s nystagmus is a

New insight on how people with retinal degenerative disease can maintain their night vision for a relatively long period of time has been published today in the open-access eLife journal. The study in mice suggests that second-order neurons in the retina, which relay visual signals to the retinal ganglion cells that project into the brain,

(HealthDay)—Diets heavy in red meat and fatty foods could help spur a leading cause of vision loss in older Americans, new research suggests. The study found that people who ate more typical Western diets were three times more likely to develop an eye condition that robs you of your central vision—late-stage age-related macular degeneration. “What

An app that helps student midwives detect rare eye conditions in newborns has been developed by a lecturer at Anglia Ruskin University (ARU). All babies are screened for congenital abnormalities, including eye issues, within 72 hours of birth under the Newborn Infant and Physical Examination program (NIPE). However because eye conditions at birth are rare,

How is the retina formed? And how do neurons differentiate to become individual components of the visual system? By focusing on the early stages of this complex process, researchers at the University of Geneva (UNIGE), Switzerland, in collaboration with the École Polytechnique Fédérale de Lausanne (EPFL), have identified the genetic programs governing the birth of

Parents of an 11-month-old girl with a balloon-like growth on her head are desperately trying to find a surgeon who can remove the bizarre mass MK Cruz, from Manila in the Philippines, is thought to have hydrocephalus  She needs multiple surgeries to remove the growth and reconstruct her skull Her parents are raising money to

There are 200 million people in the world living with age-related macular degeneration (AMD), and in approximately a fifth of these cases, the disease progresses to an advanced stage, leading to visual impairment. Advanced AMD is divided into wet and dry forms. While wet AMD can be treated with medical injections, approximately four fifths of

(HealthDay)—Older adults with impaired vision are at increased risk for perceived discrimination, which in turn is associated with poorer emotional well-being, according to a study published online May 30 in JAMA Ophthalmology. Sarah E. Jackson, Ph.D., from University College London, and colleagues analyzed data from 7,677 participants (mean age, 66.7 years; 52.4 percent female) in

Millions of Americans are progressively losing their sight as cells in their eyes deteriorate, but a new therapy developed by researchers at the University of California, Berkeley, could help prolong useful vision and delay total blindness. The treatment—involving either a drug or gene therapy—works by reducing the noise generated by nerve cells in the eye,

Viagra could damage your eyes! Erection drug bought online leaves 31-year-old man with red-tinted vision (and doctors warn the damage is irreversible) The unnamed New York man took ‘much more’ than the recommended dose Doctors found his eyes were left physically damaged and couldn’t be healed The effects began shortly after the man took a

As children spend more time tethered to screens, there is increasing concern about potential harm to their visual development. Ophthalmologists—physicians who specialize in medical and surgical eye care—are seeing a marked increase in children with dry eye and eye strain from too much screen time. But does digital eyestrain cause lasting damage? Should your child

Alcohol can make a person engrossed in an activity oblivious to what’s going on around them, no matter how bizarre or unexpected that might be. New research led by the University of Portsmouth supports the alcohol myopia theory – that alcohol reduces a person’s ability to notice more than what’s right in front of them.