Why Does My Right Eye See White as Yellow? Eye Color Perception - Ophthalmology

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When looking at white objects with the right eye, the colors appear yellowish?


Today, I noticed that my vision seemed strange when I rubbed one of my eyes due to dryness.
After several experiments alternating between covering each eye while looking at things, I found that when I looked at the same white wall, the right eye perceived the white as a light beige, similar to how white objects can yellow over time.
However, when I looked with my left eye, it appeared white.
Why is this happening? Is it a sign of some illness? I also noticed that when staring at the screen, my right eye feels the most strained and uncomfortable.

Zhi Zai, 10~19 year old female. Ask Date: 2014/06/10

Dr. Wang Zhishun reply Ophthalmology


Hello, there are many possible scenarios in this situation.
It is advisable to have an eye examination.

Reply Date: 2014/06/10

More Info


The phenomenon you're experiencing, where your right eye perceives white objects as yellowish, can be attributed to several potential causes. This condition, known as color perception alteration, can be influenced by various factors, including eye health, lighting conditions, and even neurological issues.
Firstly, it is essential to consider the possibility of eye strain or fatigue, especially since you mentioned experiencing dryness and discomfort in your right eye. Prolonged exposure to screens can lead to digital eye strain, which may cause symptoms such as dryness, irritation, and altered color perception. When your eyes are fatigued, they may not function optimally, leading to difficulties in distinguishing colors accurately. This could explain why you perceive white as a yellowish hue in your right eye but not in your left.

Another potential cause could be related to the health of the eye itself. Conditions such as cataracts, which cause clouding of the lens, can lead to changes in color perception. While cataracts typically present with other symptoms, such as blurred vision or halos around lights, they can also cause colors to appear less vibrant or altered. If you are experiencing any other symptoms, it would be prudent to consult an eye care professional for a thorough examination.

Additionally, the phenomenon you described could be linked to the vitreous humor in your eye. The vitreous humor is a gel-like substance that fills the eye and can sometimes pull on the retina, especially as we age. This pulling can lead to visual disturbances, including changes in color perception. If you are experiencing any flashes of light or floaters along with the color changes, it is crucial to seek medical attention, as these could indicate retinal issues.

Moreover, neurological factors should not be overlooked. The brain plays a significant role in color perception, and any disruptions in the visual processing pathways can lead to altered color vision. Stress, fatigue, or even migraines can affect how colors are perceived. If you notice that this color change occurs during periods of fatigue or stress, it may be a temporary neurological response.

In summary, the alteration in color perception you are experiencing in your right eye could be due to a combination of eye strain, potential eye health issues, or even neurological factors. It is essential to monitor your symptoms closely and consult with an eye care professional for a comprehensive evaluation. They can perform tests to determine the underlying cause of your symptoms and recommend appropriate treatment or management strategies. Regular eye examinations are crucial, especially if you notice any changes in your vision, to ensure that any potential issues are addressed promptly.

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