Andrea Medford ended up having to go to the emergency room ...

The eyes have long been called the “windows to the soul,” and increasingly, evidence is suggesting that they might be also windows to both the brain and body. Several health conditions can be detected ...

The pupil’s reflex to adjust to light may offer a way to quickly diagnose multiple sclerosis and assess its severity. A study found that pupils contracted noticeably slower to changing light in people ...

A visual evoked potential (VEP) test is one test that a doctor may use to diagnose multiple sclerosis and monitor disease treatment and progression. Your brain and spinal cord make up your central ...