Why are my eyes yellow?
Yellow eyes are usually a sign that you have jaundice. They can be caused by the excessive use of certain medications or a number of medical conditions, some of which are serious. Treatment for yellow eyes depends on the underlying cause of eye discoloration.
Jaundice is a yellowing of the skin and eyes caused by high levels of a pigment called bilirubin. Even though it makes the eyes look yellow, it usually doesn't affect vision.
Jaundice is not a disease. Instead, it's a sign that the liver, gallbladder, bile ducts or pancreas aren't functioning like they should.
Conjunctival icterus is the medical term for yellow eyes. The term scleral icterus may also be used.
What causes yellow eyes?
The whites of your eyes should always look white. If this part of your eye (sclera) is anything other than white, your doctor can help you figure out what's causing the color change.
Yellow eyes can be caused by the following factors and conditions:
- Certain medications – The excessive use of acetaminophen and prescription drugs like amoxicillin, oral contraceptives, chlorpromazine and anabolic steroids.
- Acute and chronic pancreatitis – An infection of the pancreas.
- Obstruction jaundice – Can occur when one or more of the ducts that carry bile from the liver to the gallbladder become blocked by gallstones. When the bile cannot flow properly, it builds up in the blood.
- Pinguecula – A yellowish growth that can develop over part of the sclera, often thought to be caused by too much sun exposure.
- Hemolytic anemia – A blood disorder that occurs when the blood lacks healthy red blood cells.
- Malaria – A mosquito-borne blood infection common in some parts of the world.
- Certain blood disorders – Those that affect the production and lifespan of red blood cells, such as sickle cell anemia.
- Certain rare genetic disorders – Those that affect the way the liver processes bilirubin.
- Autoimmune diseases – Conditions in which the immune system attacks the body, sometimes targeting the liver.
- Hepatitis A, B, C and D – Viruses that infect liver cells, causing either short- or long-term hepatitis.
- Cirrhosis – A late-stage scarring of the liver that reduces its ability to filter bilirubin. Cirrhosis can be caused by many forms of liver disease, including hepatitis, non-alcoholic fatty liver disease and chronic alcoholism.
- Some cancers – Such as cancers of the liver, pancreas and gallbladder.
SEE RELATED: What causes red eyes?
Jaundice in babies
Jaundice is common in newborns. About 60% of all full-term and 80% of premature babies develop jaundice, which can include yellow eyes.
Infants born prematurely are at a higher risk because their livers aren’t mature enough to process bilirubin.
Mild-to-moderate cases of infantile jaundice usually clear up on their own — only around 10% of affected infants require intervention. For other cases, a special light therapy is usually used to reduce bilirubin levels, often resulting in a quick recovery.
Jaundice is much less common in older children and adults. In these cases, a doctor may suspect a more concerning underlying condition that requires medical treatment.
As with newborns, the liver is the first area of focus when jaundice occurs in children and adults.
Treatment for yellow eyes
How yellow eyes are treated depends on their underlying cause.
Yellow eyes may be the most visible sign of certain conditions, but the signs and symptoms that occur alongside eye discoloration can be just as important. These can help a doctor diagnose and treat the problem.
Accompanying signs and symptoms might include:
- Itchy skin
- Fullness in the stomach
- Fatigue
- Fever
- Pale stools
- Dark urine
- Loss of appetite
- Nausea
- Sudden weight loss
The best treatment for yellow eyes is determined by certain tests. This includes one that measures the amount of bilirubin in the blood and a complete blood count, along with other liver tests.
Together, with a review of symptoms, medical history, a physical exam and possibly imaging procedures, the test results will help determine the diagnosis.
If the underlying cause of yellow eyes is found to be an infection like hepatitis C or malaria, a doctor may prescribe medications.
Certain conditions, such as a blocked bile duct, may require surgery before the whites of the eyes return to their normal color.
If alcohol or drug use is part of the diagnosis, giving up those substances can help start the healing process.
Diet can also play an important role. The liver processes and metabolizes most digested nutrients, and it works harder when foods are difficult to digest.
This includes large amounts of:
- Refined sugars
- Saturated fats
- Salt
People with jaundice are advised to stay well-hydrated and eat more liver-friendly foods, such as:
- Fruits and vegetables
- Whole grains
- Lean proteins
- Nuts and legumes
As the liver begins to heal with treatment, jaundice (and yellow eyes) will likely subside.
FAQs
Q: Should I be worried about yellow eyes?
A: If you notice a rapid yellowing of your eyes, you need to see a doctor. Yellow eyes may be a sign that your liver is not working properly.
Q: Can you have yellow skin without yellow eyes?
A: Yes, it is possible to have yellow-tinged skin without having yellow eyes. One cause is when a person consumes too much beta-carotene. Beta-carotene is an organic compound that gives certain fruits and vegetables, such as carrots, their bright color.
Q: What vitamin turns your skin yellow?
A: The body turns beta-carotene into vitamin A. Although rare, consuming too much beta-carotene can cause the skin to turn a shade of yellow or orange, a condition called carotenemia. So, in theory, too much vitamin A can turn your skin yellow.
See an eye doctor if your eyes look yellow
If your eyes look yellow, don't ignore them.
When liver disease or another medical condition is causing the yellow color, prompt diagnosis and treatment are needed to prevent serious complications, including organ damage.
See an eye doctor as soon as possible if you think you're developing yellow-colored eyes.
If they suspect an underlying medical condition, your optometrist or ophthalmologist will refer you to the appropriate medical professional.
Adam Debrowski also contributed to this article.
