The yellowing of white eyeballs, i.e. yellowing of sclera, belongs to jaundice, and the patient will also have yellowing of skin when jaundice occurs, as well as yellow urine color. Specifically as follows: 1, obstructive jaundice: if the patient’s stool appears white clay-like changes, suggesting obstructive jaundice, such as choledocholithiasis or jugular abdominal tumors, i.e., tumors near the duodenal papilla compressing the common bile duct, leading to bile discharge is not smooth, and thus obstructive jaundice, the patient can also appear fever, right upper abdominal pain, tumor patients will appear weight loss, anemia; 2, acute hepatitis: the patient appears Jaundice is hepatocellular jaundice, patients with yellow skin, yellow sclera, there will be nausea, vomiting, discomfort in the liver area, and even fever; patients with pharmacological liver injury will also have jaundice manifestation if there is cholestasis; 3, hemolytic jaundice: hemolytic jaundice is due to jaundice caused by the destruction of erythrocytes, and erythrocytes are destroyed in large amount and cannot be metabolized, patients will have yellow skin, yellow sclera, anemia, Splenomegaly. When acute hemolytic attack occurs, chills, high fever, headache, vomiting, abdominal pain, low back pain, blood in urine and other manifestations will also occur in a short period of time; 4. Non-hemolytic jaundice: such as Gilbert syndrome, Rotor syndrome, Crigler-Najjar syndrome, this kind of patient is long-term jaundice, bilirubin is caused by the long-term elevation of bilirubin.