Color blindness is when you see colors differently than most people do. The retina is the light-sensitive part of your eye. It sends visual information to your brain. Your retina has special cells that detect color. What part of the brain is responsible for color blindness? The colour centre isRead More →
Night driving glasses are available in many shades of yellow and amber. The darkest lenses filter out the most glare but also, the largest amount of light, making it hard to see in dim or dark conditions. Some wearers of night driving glasses report that they’re better able to seeRead More →
A pterygium is a growth of tissue in the corner of the eye, which is often triangular in shape. If left untreated, the growth can extend across the pupil obscuring vision or distorting the surface of the eye causing blurred vision. How do you get rid of pterygium without surgery?Read More →
There are different levels of severity of color blindness Most color blind people are able to see things as clearly as other people but they are unable to fully distinguish red, green or blue light. What color do colorblind see green? Another task that can be frustrating is driving aRead More →
‘Blindness’ is defined as visual acuity of less than 3/60, or a corresponding visual field loss to less than 10°, in the better eye with the best possible correction. What are the preventable causes of blindness? Trachoma is still the most common cause of preventable blindness in the world, withRead More →