Genetic predisposition is also a cause of color blindness. So if there is a family history of this disease, you should soon make a color blindness test to check the status yourself.
Color blindness is not as serious as many people believe. The vast majority of people with color blindness can still distinguish some color but you can't differentiate the pigment remaining.
Therefore, disorders of the eyes or eyesight poor color are sometimes called more properly instead of color blindness. However, there are still some rare cases that can not see any color.
This pathology is common in the wings you stubble over, at the rate of 1/12 of the disease in men, while in women is 1/200. Most blind blood is experiencing problems distinguishing three basic colors red, yellow, and green.
Less common are blue, green, and gold. The color blindness test will help your doctor detect if are you having problems in identifying any color and visual defects specific to what is.
Means To Identify The Color Of The Eyes And The Formation Mechanism Of Color Blindness
The retina is the layer of cells sensitive to light, located behind the eyeball. The cell structure of the retina there are two types:
Cells rod-shaped: feel light and shadow
Cones: sensitive to the wavelength of different light and responsible for color recognition. Including red light (long wavelength), green light (wavelength average), and blue light (short wavelength).
Three types of cones receive the wavelength from light and signal transmission in nerves brought to the brain. The wavelength combined to create all colors in the rainbow.
If you have color blindness, this means there's a problem with at least one of the three types of cone cells in the retina: deficiency in the quantity or having different colors with the color needed. From there, the brain will not receive accurate information.
Color blindness causes the disease its difficult to distinguish the color of the material may be color blind. Not necessarily just see gray that sometimes only the color is faded away. You need to proceed to perform the color blindness test as soon as possible.
Reasons For Color Blindness
1. Genetic factors
Most cases need to go to check for color blindness due to genetic recombination. You can get the gen can't create pigment red, green, and blue for cones from mom and dad. If none of this pigment, cones can't get out colors around.
2. Complications of other diseases
Many cases of people with color blindness are not due to innate, but a consequence of other pathologist, such as:
Diabetes
Macular degeneration due to age
Multiple sclerosis
3. Side effects from drugs or chemicals
Several drugs have the risk of causing color blindness such as digoxin, ethambutol, chloroquine, hydroxychloroquine, phenytoin, and sildenafil. Also, color blindness is likely to be a result of working in an environment filled with chemicals such as fertilizers or solvents.
Many people also feel difficult to distinguish more colors as their age grows. This is usually just a natural part of the aging process.
Get To Know Who Suffers From Color Blindness
Color blindness in young children will be challenging to detect until the child begins to learn to name the colors. At this time, the child may have difficulty in school with exercises on the use of documents related to color.
Adults can check color blind through the symptoms as they are difficult to differentiate food (meat, fruit) data were ripe yet, difficult to recognize the signs.
Therefore, be of interest to young, made several test color blind on the stage the child is 4 years old. In addition, if there is a family history of the disease, color blindness, you should also soon take their child to the eye doctor to conduct the test, color blindness, is the most prepared.
Who Need To Go Check Color Blind
The opticians there are many dimensions to check for color blindness, as well as accurate diagnosis of people with color blindness. The tests most common is to use the computer palette or diagram to test color blindness for people suspected of having the disease. If you notice serious changes related to the ability to distinguish colors, please fast contact with ophthalmologists to soon be a color blindness test.
In addition, the symptoms can also be warning signs of a health condition, other, more serious, so you should color blindness test as soon as possible. You should also look to health professionals for consultation if they have hardship seeing colors.
In some schools, children may well be a vision test to find out the problems related to pigment.
The Color Blindness Test
Currently, the opticians there are many ways to test for color blindness but the most common are:
Color Blindness Test Ishihara
This is a test for color blindness the most common is the ophthalmologist to use. The color blindness test is for those who can't distinguish the pigment red, and green.
The doctor will ask you to look into a series of circles with dots that have colors and different sizes. Several dots form the shape or number from one to two digits. If belongs to the group of red-green color blindness, green, you will hardly be able to identify the shapes that, you as not even seen them.
Color Blindness Test Glass Test: Heterochromia
You look through an eyepiece and saw a circle. The upper half of the circle is light yellow. The bottom half is made from light red and green. You adjust the lens until the two halves are the same color and brightness. Doctors use this test to check for color blindness and determine whether the problem occurred when you see red and green or not.
How Do You Treat Color Blindness In Children?
There’s no cure for inherited color blindness. But you can help your child remember to help navigate color blindness by:
Labeling crayons, markers, or colored pencils.
Learning the hues of typical objects can help one to have a point of reference.
Verify that reading materials are printed on white paper in black ink.
Other technologies that can assist people with color blindness include:
Special contacts or glasses: These can aid those who suffer from specific kinds of color blindness in differentiating colors.
Phone apps: Mobile applications for color blindness allow you to snap a photograph, after which the software identifies the colors in the image.
Providers can address the underlying disease if individuals acquire color blindness as a result of an eye condition. Color blindness may be relieved with treatment.