Why do people look yellow?

People may appear yellow due to a condition called jaundice, which occurs when there is an excess of bilirubin in the bloodstream. This can result from liver problems, such as hepatitis or cirrhosis, bile duct obstruction, or certain blood disorders. Additionally, certain dietary factors or the presence of specific medical conditions can also contribute to a yellowish tint in the skin and eyes. If someone appears yellow, it's important to seek medical advice for proper diagnosis and treatment.