Edema in pregnant women generally occurs in the second and third trimester of pregnancy. Pregnant women may experience swelling starting from the skin of their ankles and extending upward to their calves, thighs, and even the skin all over their bodies. The skin is firm and shiny, and there are depressions when pressed with fingers. 1. Causes of edema: Due to pregnancy, secretions change, so the whole body blood volume increases by 15% than before. At the same time, the enlarged uterus affects the return of the inferior vena cava (venous blood from the lower limbs that returns to the heart), causing blood stasis in the veins of the lower limbs. Elevated venous pressure allows fluid in blood vessels to filter downward into the tissues. After resting in bed at night, the edema formed during the day can subside. 2. Home care methods 1. Avoid growing