Treatment of vitamin D deficiency during pregnancy: the first method, the best way to correct vitamin D deficiency is to get more sunlight; the second method, can be supplemented by diet, you can eat lean meat, milk, egg yolk, fish, shrimp, sesame paste, etc.; the third method, can also be supplemented by drugs such as oral vitamin D and calcium supplements, if the pregnant woman is deficient in vitamin D more easily affect the fetus The growth and development of the fetus. After pregnancy, women should not only eat foods rich in vitamins, but also take appropriate supplements of minerals and proteins to meet their own needs and those of the fetus for growth and development.