For patients with elevated bilirubin, the first thing is proper nutrition and treatment with liver-protecting and yellowing medications, but the more crucial method should be the treatment of the causes of elevated bilirubin. Patients with elevated bilirubin should have a lighter diet and eat more fish, soy products, vegetables and fruits because they contain a lot of vitamin A, vitamin C, vitamin B, vitamin E, etc. These foods will play the role of antioxidants and are easy to digest; if you are not allergic to seafood, you can eat seafood, dates, walnuts, mushrooms and the like, as well as lean meat and animal liver. Animal liver, but should be eaten when the liver function is normal. And adequate rest, the main medication is to reduce bilirubin treatment, such as the use of glycine, etc.. If there is hepatitis, treatment for hepatitis should be given, and if there is malignant tumor, treatment for malignant tumor should be considered, such as surgery, chemotherapy, radiotherapy, etc. In the case of obstructive jaundice, treatment for bile duct obstruction should be considered, such as surgery for tumor or biliary stent placement to remove biliary obstruction, and in the case of hemolytic jaundice, treatment for hemolytic jaundice should be directed to the hematology department for systematic treatment. Pathological jaundice should be treated for the etiology that led to the pathological jaundice. If the patient is diagnosed with elevated bilirubin, it should be a comprehensive treatment approach that addresses the etiology of the elevated bilirubin, as well as symptomatic treatment.