If you struggle to distinguish red from green at a traffic light, that’s a sign that you may have colorblindness. Color blindness is almost always inherited.
At Total Vision Bonita, we recommend children’s eye exams to help track changes in your child’s vision and determine how they perceive color.
Key Takeaways
- Family genetics almost always determine how you perceive colors.
- Men experience color vision much more frequently than women.
- Eye conditions, physical injuries, or aging can also alter your color perception over time.
- An eye exam helps identify color confusion early, so you can find helpful daily support tools.
The Basics of Inherited Color Vision
The Role of Eye Cells & Genes
Tiny cells called cones sit in the back of your eye and enable you to perceive color. If your cones don’t operate normally, you may see color differently than other people. The most common form of color blindness involves having trouble distinguishing red from green.
Color blindness is usually inherited. Most people are born with the condition, and it remains stable for their whole life. Men are generally much more likely to be color blind.
However, in some rarer cases, a person’s vision may change as they get older. Some injuries or illnesses can alter the visual system, but routine adult and senior eye exams help monitor these unexpected shifts.
Other Reasons for Color Vision Loss
Health Conditions & Injuries
Certain eye diseases and physical injuries can affect your overall sight along with your color perception. For instance, cataracts naturally cloud the clear lens of your eye over time. This clouding effect may make bright colors look yellow or faded.
Changes to the nervous system also impact the way your brain processes visual signals, so sudden changes to your color vision usually point to some kind of health issue. An eye exam can help uncover the underlying problem.
Age & Medication Factors
Some medications can change your perception of color as a side effect. Regular checkups and proper eye disease management help track these subtle changes before they disrupt your daily life.
Methods to Screen & Support Your Vision
Simple Tests For Color Perception
Eye exams often include an assessment of color vision. These tests usually involve charts made up of colored dots. People with normal vision can see a number in the middle of the chart, while people with color blindness can’t.
Daily Tools & Management Strategies
Memorization strategies are a great way to help account for color blindness. For instance, you can memorize the relative positions of traffic lights in order to drive safely. Similarly, adaptive apps on your phone can help you distinguish colors in day-to-day life and make tasks like shopping for clothes much easier. In some cases, specialty glasses can enhance the visual contrast of colors.
Regardless of your situation, our team at Total Vision Bonita provides complete eye care tailored to your needs. With routine exams, we can catch vision issues early and help you find the right support for your family.
Schedule an appointment today to keep your eyesight clear and comfortable.
