Pregnant women can apply lip balm appropriately, but it is recommended to choose a mother and baby franchise that can be used during pregnancy, a big brand, and a lip balm with guaranteed quality. It is recommended to apply as little as possible because lip balm contains various oils, pigments and fragrances that can be absorbed through the skin or absorbed by the body through the mouth. Lip balm may contain harmful substances which, when absorbed by pregnant women, can affect the growth and development of the fetus. It is recommended to avoid the use of cosmetics during pregnancy, and if this cannot be avoided, it is recommended to reduce the number of uses as much as possible. During pregnancy, it is recommended to maintain a healthy lifestyle, keep a happy mood, eat a light diet, avoid greasy, spicy and stimulating foods, pay attention to balanced nutrition, and go to the hospital for regular prenatal checkups during pregnancy.