Color blindness is not a form of blindness at all, but a deficiency in the way you see color. If you are colorblind, you have difficulty distinguishing certain colors, such as blue and yellow or red and green. Color blindness (or, more accurately, color vision deficiency) is an inherited condition that affects males more frequently than females. According to Prevent Blindness , an estimated 8 percent of males and less than 1 percent of females have color vision problems. Red-green color deficiency is the most common form of color blindness. Much more rarely, a person may inherit a trait that reduces the ability to see blue and yellow hues. This blue-yellow color deficiency usually affects men and women equally.
Color Blindness Symptoms:
The symptoms of color blindness are often observed by parents when children are young. In other cases, symptoms are so slight, they may not even be noticed. Common symptoms of color blindness include:
• Difficulty distinguishing between colors
• Inability to see shades or tones of the same color
Types of Color Blindness :
Red-Green Color Blindness
It’s when photopigments in your eyes’ red cones or green cones don’t work properly — or at all.
Blue-Yellow Color Blindness
This is when your blue cone photopigments are either missing or don’t work correctly. It’s the second most common type, and it affects males and females equally.
Complete Color Blindness
Also called monochromacy, you don’t see any color at all and your vision may not be as clear.
There are two types:
• Cone monochromacy: It happens when 2 of your 3 cone cell photopigments — red, green, or blue — don’t work. When only one type of cone works, it’s hard to tell one color from another. And if one of your faulty cones is blue, your vision may not be as sharp, you may be nearsighted, and you may have uncontrollable eye movements — a condition known as nystagmus.
• Rod monochromacy: Also known as achromatopsia, it’s the most severe form of color blindness. None of your cone cells have photopigments that work. As a result, the world appears to you in black, white, and gray. Bright light may hurt your eyes, and you may have uncontrollable eye movement (nystagmus).
Challenges thatColor Blind people face:
Driving and color vision deficiency
People with red–green color vision deficiency are able to get a car or motorcycle license. They can also get a commercial driver license. However, people with reduced contrast sensitivity may have some restrictions placed on their license, such as not being permitted to drive at night.
Color Blindness and food
A person with low severity red green color blindness may have cooking issues are mostly limited to an inability to tell when the meat I’m barbecuing is done – a cause for embarrassment when cooking for friends, but relatively harmless (if you like your steak still mooing!). However for those with a higher level of severity, the ability to discern the difference between citrus fruits like oranges, lemons and limes may well lead to some embarrassing situations! However products like tomatoes do hint at a more serious issue: The ability to detect whether or not the fruit is ripe. There are most definitely some fresh fruits and vegetables that can cause quite an upset tummy if accidentally eaten unripe, or worse – spoiled.
The best thing you could do for your eyes is getting it checked and keeping it healthy! Eyes are really fragile and require a skilled professional to care for them. You better look for the best eye doctor you can find. If you’re in Lucknow, you can get the best eye doctors and the best eye surgeons at Sun Eye Hospital & Laser Centre Pvt.Ltd. Don’t settle for anything but the best eye hospital in Lucknow. Everything from an eye check up to a cataract surgery or Laser surgery. Sun Eye Hospital is the one stop solution for all your eye needs. Sun eye hospital, a leading super-speciality eye hospital in Uttar Pradesh sun eye started in the year 2000. Sun eye took many folds and grew. Gradually sun eye became one of the best ophthalmic centre in the state with the best of equipment & quality services. The centre offers day care in the various specialities and departments which are fully equipped with state of art diagnostic and therapeutic tools.
Contact Sun Eye Hospitals here:
Sun Eye Hospital & Laser Centre Pvt.Ltd
Ophthalmology (Eye Doctor) Clinic
#57-B, Singar Nagar, Landmark: Near Sant Nirankari Ashram., Lucknow
Phone Number: 011 3001 8157