Swelling during pregnancy can be caused by physiological phenomena, malnutrition, gestational hypertension and other reasons.
1. Physiological phenomenon: Swelling during pregnancy is generally a physiological phenomenon, the later stages of pregnancy will cause the uterus to increase in size, which will lead to poor blood circulation, resulting in obstruction of venous return to the lower extremities, resulting in the phenomenon of swollen body.
2. Malnutrition: Malnutrition often leads to swelling, generally due to swelling during pregnancy, low protein, which causes changes in osmotic pressure of intracellular and extracellular fluids, causing the body to appear swollen symptoms.
3. gestational hypertension: if hypertension occurs during pregnancy, it can also lead to swelling, generally high blood pressure will affect the kidneys, which in turn leads to a decline in glomerular filtration, thus causing the body to swell.
After excluding physiological factors, you should go to the hospital in time for examination to prevent further aggravation of the condition.