Before we begin: Jaundice is a yellow coloring of the skin or eyes caused by too much bilirubin in the body. Jaundice can happen for many reasons. Learn about it here.
This tutorial walks you through everything you need to know about jaundice. We explain it in plain language, step by step, so whether you are a student, a patient, or simply curious, you will come away with a solid understanding.
We cover what it is, why it matters, how it is diagnosed, and what you can do about it. Key facts are called out along the way.
Jaundice causes your skin and the whites of your eyes to turn yellow. Too much bilirubin causes jaundice. Bilirubin is a yellow chemical in hemoglobin, the substance that carries oxygen in your red blood cells. As red blood cells break down, your body builds new cells to replace them. The old ones are processed by the liver. If the liver cannot handle the blood cells as they break down, bilirubin builds up in the body and your skin may look yellow.
Many healthy babies have some jaundice during the first week of life. It usually goes away. However, jaundice can happen at any age and may be a sign of a problem. Jaundice can happen for many reasons, such as:
Blood diseases
Genetic syndromes
Liver diseases, such as hepatitis or cirrhosis
Blockage of bile ducts
Infections
Medicines
Also known as: Icterus.
Related topics: Icterus, Kernicterus.
Categories: Digestive System, Symptoms.
Source: National Institutes of Health — National Institute of Diabetes and Digestive and Kidney Diseases.
Key Takeaways
Understanding jaundice is an important part of taking charge of your health. Here is what to remember:
- Know the signs — Recognizing early symptoms can lead to earlier diagnosis and better outcomes.
- Talk to your provider — If you have concerns or a family history of this condition, bring it up at your next checkup.
- Stay informed — Medical knowledge evolves. Keep learning and asking questions.
- You are not alone — Many people deal with this condition. Support groups and educational resources can help.