Migraines can trigger temporary visual disturbances due to changes in brain electrical activity and blood flow.

Unexpected flashes of light in your eye can be alarming, and in many cases, it’s something that should be discussed with your doctor as soon as possible. That said, these bright flashes are not always ...

KOLOA, Hawaii — In this Healio Video Perspective from Hawaiian Eye 2023, Jay S. Pepose, MD, PhD, discusses advances in pharmacological treatment for reduction of pupil diameter, which may benefit ...

The human eye represents one of the body’s most complex and revealing organs, providing not only the gift of sight but also functioning as an early warning system for numerous health conditions. The ...

In a recent review published in Brain Sciences, researchers reviewed existing data on visual impairments among Parkinson’s disease (PD) patients. Parkinson's disease (PD), a widely prevalent ...

Credit: Getty Images. The trial included 145 patients who experienced vision impairment under dim light conditions. Treatment with Nyxol® (phentolamine ophthalmic solution) was associated with a ...

A 53-year-old man presented to the hospital after losing vision in his left eye. He explained that he had been given his second dose of Pfizer's COVID vaccine (Comirnaty) 10 days previously. He said ...

A young man's vision loss during a workout shocked many. Doctors explain extreme exercise can cause serious problems. Subtle ...