9 Causes of Color Blindness and its Trigger Factors, Along with the Symptoms

Kapanlagi.com - Color blindness causes a person to be unable to distinguish certain colors such as green, red, or blue. Causes of color blindness and their triggering factors can be caused by various things that many people are unaware of. This condition also has various types or types of color blindness depending on the cause.

In people with normal vision, they can generally distinguish and see various types of colors without any problems. However, it is different for someone who has limitations in seeing and distinguishing colors due to color blindness. In cases of color blindness, most of the sufferers are unable to distinguish several types of colors including bright colors such as blue, yellow, red, green, or mixtures of these colors.

In some cases of color blindness, they may only see something in black or white, although this rarely happens. The causes of color blindness are generally experienced due to genetic factors, but there are other triggering factors that may occur, not just genetic factors.

According to healthline.com, color blindness can be distinguished into three types: color blindness that occurs due to difficulty in distinguishing red and green colors, secondly, difficulty in distinguishing yellow and blue colors, and thirdly, achromatopsia color blindness, where all colors appear gray, black, or white.

The causes of color blindness and their triggering factors can be recognized in several points below. The following are the causes of color blindness that have been summarized by kapanlagi.com from various sources.

1. Inherited Factors

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The first cause of color blindness can occur due to inherited factors. According to mayoclinic.org, inherited or genetic factors are one of the causes of color blindness. Usually, this condition is more commonly inherited by men than women.

The common occurrence of color blindness is the inability to distinguish between red and green or blue and yellow. In addition, overall color blindness is rarely caused by inherited factors. This color blindness can affect both eyes and can range from mild to severe.

2. Health Disorders

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The next cause of color blindness can be experienced due to certain health disorders. These health disorders are related to vision impairment, including sickle cell anemia, diabetes, macular degeneration, Alzheimer's disease, glaucoma, and even leukemia.

According to mayoclinic.org, this condition can occur in one eye that can experience color blindness. Consultation and further examination are needed to address color blindness caused by certain health disorders.

3. Side Effects of Medications

Several types of medications can cause side effects on health. For example, drowsiness, nausea or vomiting, diarrhea, or dizziness. However, what many people rarely realize is that a number of medications can affect vision, causing changes in the colors seen.

Several types of medications, including high blood pressure medications, nerve disorders, heart medications, or autoimmune medications, are known to affect vision in distinguishing colors as reported by mayoclinic.org. Therefore, consultation with a doctor should be considered to prevent further levels of side effects from these medications.

4. Age Factor

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As age increases, the body's functions also decline. This includes affecting vision in some individuals. According to mayoclinic.org, the cause of color blindness can be experienced due to a person's age.

As age progresses, several eye problems often arise, including the risk of macular degeneration, cataracts, glaucoma, or presbyopia. Therefore, maintaining eye health is necessary to prevent eye disorders, including color blindness.

5. Chemical Exposure

Another cause of color blindness can be due to exposure to certain chemicals. This exposure can occur through direct contact with chemicals, the workplace, or the environment. Among the types of chemicals are carbon disulfide and fertilizers that pose a risk of color blindness, resulting in the loss of vision for certain colors. Further examination can be considered to obtain advice and appropriate treatment for the eye problems experienced.

6. Macular Degeneration

According to liputan6.com, color blindness can be caused by macular degeneration. This condition is still related to age factors that trigger macular degeneration. Symptoms of macular degeneration can include a decrease in the ability to see objects, recognize faces, write, and distinguish colors. The main causes of macular degeneration can be experienced due to hypertension, obesity, or frequent exposure to sunlight.

7. Eye Injury

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Another cause of color blindness that can occur is due to eye injury. Eye injuries can occur due to several factors such as scratches from foreign objects, infections, or accidents that affect the eyes. According to liputan6.com, eye injuries that are not immediately addressed can increase the risk of partial color blindness. Consultation and examination are necessary to address eye injuries as early as possible to prevent the risk of further complications.

8. Glaucoma

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Glaucoma is a disorder of the eye that occurs due to nerve damage caused by high pressure in the eye. This condition causes certain symptoms in sufferers, including vision disturbances, abnormalities in the pupil, circles in the eye, and blind spots. In some cases, glaucoma can lead to vision problems, including color blindness. Early treatment is necessary to prevent further risks.

9. Cataracts

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Another cause of color blindness can be triggered by cataracts. Cataracts are often found in older age groups and can cause vision problems. In the case of cataracts, the sufferer has white clumps on the lens that interfere with vision. In some cases, cataracts can even cause color blindness because colors appear faded or not bright. Other symptoms that may occur include seeing objects as double, hazy or cloudy vision, or difficulty seeing at night.

10. Symptoms of Color Blindness

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After understanding some causes of color blindness, the symptoms of color blindness can be easily recognized. The symptoms of color blindness are as follows:

- Unable to distinguish between red and green or mixtures of both.

- Unable to distinguish between blue and yellow or mixtures of both.

- Seeing colors that appear faded or less bright.

- Colors that appear the same.

- Colors that appear gray, white or even black.

Those are the 9 causes of color blindness and their triggering factors. Consultation and examination with a doctor are necessary to address color blindness properly.

(kpl/nlw)