Swollen feet at 34 weeks of pregnancy may be caused by obstruction of inferior vena cava reflux, or it may be caused by high blood pressure in pregnancy, kidney disease, and so on.
1. Obstruction of inferior vena cava reflux, the phenomenon of swollen feet in 34 weeks of pregnancy is overwhelmingly a physiological phenomenon. Because the uterus is enlarged more obviously at this time, it will compress the inferior vena cava, so that the inferior vena cava reflux obstacle, the phenomenon of swollen feet may occur. Generally, after appropriate rest, this edema phenomenon will subside naturally and does not require special treatment.
2. Hypertension during pregnancy, if pregnant women have hypertension during pregnancy, proteinuria may occur, and a large amount of protein is excreted in the urine, which may lead to hypoproteinemia in pregnant women, thus leading to edema.
3. Kidney disease, if the pregnant woman has serious kidney disease, there may also be a large amount of proteinuria, resulting in hypoproteinemia, edema occurs.
It is recommended to have regular checkups during pregnancy and find abnormalities in time.