Question 1

signs of child being color blind?

Accepted Answer

Depends upon age: Obviously inability to distinguish between red / green colors. Some have trouble with blue/yellow. It does assume the child knows his colors. I am not aware of a condition where no colors are seen. These are usually specific to certain colors.

Question 2

how to determine if someone is color blind?

Accepted Answer

Testing: The most common type of "color blindness" is red-green color deficiency. Blue-yellow deficiency or true color blindness (achromatopsia) are rare. Color testing can identify which. The problem is a lack of certain types of cones or their opsins (light-sensitive compounds). Red-green deficiency can be adapted to fairly easily and is not very limiting, but the others can significantly impact vision.

Question 3

what happens when you go completely color blind?

Accepted Answer

No good: If you are progressively losing your ability to distinguish different colors at your young age, you need to seek medical attention.
"normal" color blindness is present at birth and not progressive.

Question 4

what are the different ways to being color blind?

Accepted Answer

Mostly congenital: Color blindness (actually color confision) is not uncommon, being present from birth in 6% of males and .6% of females. It can also be aquired rarely, with disease of the optic nerve or macula.

Question 5

what is color blindness

Accepted Answer

Color blindness: Color blindness is the inability to see certain colors adequately.  This is an inherited condition (x-linked recessive) that affects men much more than women.  The defect is in the retina and involves a problem with color sense in pigment granules.  The commonest affect is trouble distinguishing red from green.  See your doctor for an examination and proper treatment.

Question 6

how is color blindness treated?

Accepted Answer

Not possible: Most color blindness is inherited and permanent.  A few are acquired from retinal global disease or a few rare strokes in the brain.  No treatment is possible.

Question 7

is color blindness reversible ?

Accepted Answer

May be : There two main kind of color blindness one genetic in nature and the other acquired, the genetic one is not revisable, the second in some cases it is.

Question 8

color blindness, is this normal?

Accepted Answer

No: Although colorblindness is a fairly common disorder in men, it is not normal.

Question 9

how is color blindness inherited?

Accepted Answer

Sex linked: The most common form is carried on the X chromosome and so it manifests more commonly by far in males who lack a corresponding X (as women do ) to compensate (males have a sort Y chromosome).  It is therefore passed on to a male child from his mother who carries a defective X (and most likely a normal X matching it so she is not color deficient.).

Question 10

can i correct my color blindness?

Accepted Answer

No: There is no way to correct a person's color vision deficiency (color blindness), because his eyes are genetically unable to perceive certain colors (certain wavelengths of light). There have been contact lenses and glasses that alter the intensity or contrast among colors that the color blind person can see. With improved contrast, the person may distinguish objects, letters, or words more easily.

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