[Abstract] On the maternal and child forum, an expectant father, Mr. He, sent a request for help: My wife is 8 months pregnant. The doctor said that my wife has low amniotic fluid. In fact, the problem is not serious. What is the cause of oligohydramnios? Is it really good to have low amniotic fluid? What can I do as a husband to help my wife? Amniotic fluid refers to the fluid in the amniotic cavity and is the water that nourishes the fetus. common name