Edema during pregnancy is a problem that many expectant mothers encounter. After a pregnancy test rules out organic disease, special treatment is generally not required, but expectant mothers can relieve edema symptoms through diet, exercise, massage and other methods. Dietary adjustment Because the body\’s ability to regulate salt and water decreases during pregnancy, pregnant women should control their salt intake in daily life, generally no more than 6 grams per day. In addition, edema is also related to malnutrition. Pay attention to comprehensive nutrition during pregnancy and consume high-quality protein, such as fish, eggs, milk and dairy products, soybeans and soy products, as well as iron-rich foods