Is it fetal poison to itch all over the body in the third trimester of pregnancy

Some pregnant women in the third trimester of pregnancy show systemic itching symptoms, should first observe the color of the skin, there is no eczema, etc., it is recommended to check bile acid. Such as bile acid elevation, diagnosis of intrahepatic cholestasis syndrome during pregnancy. Is a unique skin itching disease during pregnancy, with bile acid elevation, liver damage. Symptoms: skin itching, mainly limbs. Treatment: hypocholic acid, liver protection treatment, bile acid return to normal, itching can be relieved. If bile acids are normal, pruritus during pregnancy is diagnosed. The cause is unknown, and symptomatic treatment is the main treatment. Calamine lotion can be used to treat itching and improve symptoms. After delivery, itching can be relieved.