How to do bile acid caused by liver function during pregnancy

Pregnant women with normal liver function, but high bile acid, considered as cholestasis of pregnancy. Pruritus is the first symptom, more than the current 28-30 weeks of late pregnancy, but early pregnancy may also show. Skin itching mainly occurs in the trunk and lower limbs, severe can spread to the whole body, itching can show yellow eyes, yellow urine, yellow skin, and will show loss of appetite, diarrhea, abdominal distension, fatigue and other performance, this time should be targeted treatment.