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 ...

In a new study scientists have reported that Sildenafil or Viagra pills used for erectile dysfunction could lead to longer lasting visual disturbances than known before. The study titled, “Ocular Side ...

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 ...

Ocular migraine is a term used to describe a neurological condition that causes head pain and visual changes, including retinal migraine (vision loss in one eye) and migraine with aura (visual ...

Please provide your email address to receive an email when new articles are posted on . A 65-year-old white woman presented with 9 months of intermittent “kaleidoscopic” visual disturbances and ...

Migraine auras manifest differently, with visual disturbances being the most common, followed by sensory experiences; language difficulties and motor, retinal, or brainstem auras are less frequent.

Dear Doctor: I never have headaches, but I have visual disturbances that I believe are migraine auras. They’re not bothersome and clear up within 10 minutes. But aAre they dangerous in any way? Am I ...

If you’ve ever seen shimmery spots or flashing lights, or worse, experienced blind spots, you know that random visual disturbances can be mega creepy as far as health symptoms go. When spotty vision ...

Please provide your email address to receive an email when new articles are posted on . These disturbances can be caused by keratoconus, ectasia, opacities and more. Treatments that do not engage the ...

A study published in the Annals of Neurology has shown that different types of aura – a common visual disturbance triggered during migraine – produce specific blood oxygen level-dependent (BOLD) ...

Sildenafil is commonly used to treat erectile dysfunction and is generally regarded as safe with limited side effects. However, a recent study in Frontiers in Neurology has highlighted the risk of ...