Gestational diabetes can eat small tomatoes, which are rich in vitamins, carotenoids and B vitamins, which can replenish the body’s nutrition and enhance physical fitness. Small tomatoes have the effect of quenching thirst, strengthening the stomach and disappearing, clearing heat and detoxifying, cooling the blood and calming the liver as well as lowering blood pressure. Although they contain a small amount of sugar, they do not have much effect on people with gestational diabetes when eaten in small amounts as appropriate. There are two types of gestational diabetes: first, diabetes already existed before pregnancy, called diabetes combined with pregnancy. This kind of diabetes is caused by the imbalance of glucose metabolism, and the baby can return to normal naturally after birth, but the chance of having type 2 diabetes in the future is increased.