Semaglutide is associated with increased risk for nonarteritic anterior ischemic optic neuropathy in patients with type 2 diabetes.

Learn about central retinal vein occlusion (CRVO), its causes, symptoms, diagnosis, and treatment options for vision loss.

A young mum who was told her debilitating head pressure was down to migraines has been given just 18 months to live. Paige Carter, 25, said she visited her GP three times complaining of excruciating ...

A mother experiencing severe head pressure initially dismissed as migraines has received a terminal brain tumour diagnosis. Paige Carter, 25, said she visited her GP on three separate occasions ...

Doctors at St Jude developed a 14-month chemotherapy plan, delivered through an IV, until Vincent was 9 years old. The tumor ...

Sufferers of a rare, debilitating condition causing headaches and sight-loss are needed for a new UK research trial – to see ...

Cheetahs stand apart in the predator world with their extraordinary hunting strategies. Unlike most big cats that rely heavily on their sense of smell, cheetahs have evolved to prioritize visual ...

Patients with a debilitating condition causing headaches and potential sight loss, known as Idiopathic Intracranial Hypertension (IIH), are being sought to take part in new research in which they will ...

Axolotls have terrible eyesight. Nocturnal and sensitive to light, the Mexican salamander relies largely on smell and water movement to hunt in the wild. It's ironic, then, that these little critters ...

Chameleons’ extraordinary ability to move their eyes independently stems from a previously overlooked anatomical marvel: long, tightly coiled optic nerves hidden behind their bulging eyes. Modern CT ...

For the first time, researchers have captured the chameleon’s coiled optic nerve using contrast enhanced computed tomography. Chameleons’ wandering eyes have fascinated and puzzled scientists since ...

Scientists have discovered coiled optic nerves in chameleons, a trait not known to exist in any other lizard and one that is rare among all animals. Chameleons’ wandering eyes have fascinated and ...