Hello, I'm an expert in the field of ophthalmology with a focus on the causes and treatment of various eye conditions. Let's dive into the reasons why people's eyes might turn yellow.

There are several medical conditions that can cause the whites of the eyes, or the sclera, to appear yellow. The most common reason is jaundice, which is a symptom of an underlying condition rather than a disease in itself. Jaundice occurs when there is a buildup of bilirubin, a yellow pigment that is a byproduct of the breakdown of red blood cells. High levels of bilirubin in the blood can cause the yellowing of the skin and eyes.

Other causes of yellowing eyes include:


1. Liver disease: The liver plays a critical role in processing bilirubin. If the liver is not functioning properly, bilirubin can accumulate in the body, leading to jaundice.

2. Gilbert's syndrome: This is a genetic condition that affects the liver's ability to process bilirubin, which can result in mild jaundice.

3. Hemolytic anemia: This is a condition where red blood cells are destroyed more rapidly than normal, leading to an increase in bilirubin.

4. Gallstones: These can block the bile ducts, preventing bilirubin from being excreted properly.

5. Infections: Certain infections, such as hepatitis, can also lead to jaundice by affecting liver function.

It's important to note that not all cases of yellowing eyes are due to jaundice. Other factors, such as smoking or prolonged exposure to certain chemicals, can also cause discoloration of the eyes.

If you notice a yellowing of the eyes, it's crucial to consult with a healthcare professional to determine the underlying cause and receive appropriate treatment.

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When the whites of the eyes turn yellow, it generally indicates that something is going on in the body that causes jaundice. ... Excessively high levels of bilirubin in the blood cause jaundice. Bilirubin is a yellow waste substance found in bile, the liquid the liver makes to help break down fats.read more >>