High bile acids in late pregnancy can be seen in poor diet, cirrhosis or viral hepatitis, as well as intrahepatic cholestasis in pregnancy, etc. Pregnant women can take the following measures to deal with the causes of the disease: 1, poor diet: it is recommended that the patient adjusts the diet, avoiding excessive intake of high-fat, high cholesterol foods, and consume more high protein, vitamin-rich foods, such as fresh vegetables, fruits, as well as milk, soybean products, fish etc., to assist in lowering bile acids; 2. Cirrhosis or viral hepatitis: if the patient is combined with cirrhosis or hepatitis B before pregnancy, the patient should choose antiviral drugs reasonably for hepatoprotective treatment under the guidance of the doctor; 3. Intrahepatic cholestasis in pregnancy: increased bile acids caused by the disease may lead to intrauterine hypoxia in the fetus, ischemic-anoxic encephalopathy of the newborn and other complications, which can be treated by using ursodiol, S-adenocholic acid, deoxycholic acid, S-adenylcholic acid, and other antiviral medicines under the guidance of the doctor. In this case, drugs such as ursodiol, S-adenosylmethionine and cholestyramine can be utilized under the guidance of the doctor to reduce bile acids. Vitamin C, vitamin K, and vitamin B6 supplementation can prevent hemorrhage during or after delivery.