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Color blindness: what you need to know

Submitted by alijen on Tue, 09/12/2023 - 01:13

Color blindness occurs when you cannot distinguish colors normally. It is also known as a color defect. This usually occurs between green and red, sometimes even blue. People with mild color blindness often discover it by chance because it does not affect their daily lives much. Changes in color vision may indicate a more serious condition. It can be life-threatening, like not being able to distinguish the colors of traffic lights.
What is color blindness?

Learn about corneas and common diseases

Submitted by alijen on Thu, 07/27/2023 - 03:03

What is the cornea?
The cornea (GM) or in English called the Cornea is a component of the sheath of the eyeball. In which the outermost layer occupies the anterior 1/5 of the outer layer of the eyeball is the cornea (corresponding to the position of the iris of the eye).
The normal cornea is transparent and has an anterior curvature like a watch glass. The GM front is convex and the back is concave, the front is smaller than the back.

Prevention of color blindness

Submitted by alijen on Mon, 06/05/2023 - 00:11

Hereditary color blindness is an incurable disease, so it is necessary to practice habits to live with this disease. Keep in mind the order of traffic light colors for safe traffic. Note the colors, rearrange the order of colors for easy identification when needed.
If there is any abnormality in vision, it is necessary to see a doctor for timely examination, diagnosis and treatment.
It is necessary to support patients with color vision disorders to avoid unfortunate consequences that may occur in daily life.

Color blindness and common tests for color blindness

Submitted by alijen on Wed, 12/21/2022 - 22:08

Color blindness is also known as dyschromia. This is an eye disease in which people can see things clearly but cannot distinguish certain colors, such as red, green, or blue, or when they are mixed together.
Three common color blindness tests
Currently, ophthalmologists have many ways to perform a color blind test, but the most common are:
Ishihara Color Blindness Test:

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