Nighttime visual disturbances are a common experience for many patients, with a number of potential contributing factors, ...

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 ...

Hallucinogen-persisting perception disorder (HPPD) causes a person to keep reliving the visual element of an experience caused by hallucinogenic drugs. A person with HPPD has frequent visual ...

Study met primary endpoint of ≥15-letter (≥3-line) gain in mesopic low contrast distance visual acuity in comparison to placebo Phase 3 study showed patient-reported functional benefit in treating ...

Have you ever noticed a sudden burst of light in your vision or zigzag lines appearing out of nowhere? Such visual changes can happen before an intense headache and may signal migraines. Symptoms vary ...