The most common types of color blindness, or color vision deficiency, are genetic. However, other types may develop due to injuries, eye diseases, health problems, and side effects of treatment.

Color blindness, or color deficiency, causes difficulty telling different colors apart and may affect the shades and brightness of colors. Color deficiency can occur in females but is much less common ...

Color blindness, also known as color vision deficiency, is a condition where someone's ability to see colors is different from what most people experience. Color filters: Special glasses and contact ...

Out of sight, out of mind. A new study suggests a common eye condition could be quietly masking one of the only early warning ...

People with bladder cancer who are also colour blind may have a lower chance of survival than those with normal colour vision, according to research published in Nature Health. The study suggests that ...

Researchers have taken a look at survival rates of cancer patients who have color vision deficiency (CVD), finding that ...

By Dr. Sanchari Sinha Dutta, Ph.D. A large electronic health record study suggests that difficulty recognizing painless blood ...

The analysis showed a higher long-term mortality risk among bladder cancer patients with color vision deficiency. These ...

Millions globally live with colour blindness, often unaware of their condition. An optometrist shares a quick, one-minute test using Ishihara plates to help identify colour vision deficiency, which ...