A new study adds to a growing body of research suggesting a potential link between popular GLP-1 medications like Ozempic and vision loss.

The five-year trial saw patients who received a single injection of Lumevoq sustaining clinical recovery in a rare condition ...

A teenage girl presented to the hospital emergency department with a three-week history of intermittent frontal headache, which was worse in the morning and associated with nausea, vomiting, lethargy, ...

Getting light to hit our retinas depends on different parts of the eye working together. First, the light goes through the ...

In contrast, demyelination of the optic nerve can affect eyesight. How fast these symptoms can develop can depend on the cause of demyelination. In some chronic conditions, like multiple sclerosis ...

The flow of electrical impulses is directed from the source of the pain along nerve fibers that connect to sensory neurons. Sensory neurons can also support complex movements like picking up utensils, ...

Within the nervous system, nerve cells receive information through different bodily senses: smell, sight, sound, touch, and taste. This information is transported to and interpreted by the brain, so ...

The tingling, numbness, and pain of peripheral neuropathy generally stem from nerve damage in your hands and feet. The nerve damage—and the symptoms—generally start in your longest nerves, which is ...

Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better.

Vagus Nerve Stimulation therapy is a treatment for epilepsy that involves a stimulator (or 'pulse generator') which is connected, inside the body, to the left vagus nerve in the neck. The stimulator ...