High blood sugar before IVF transplantation can be restricted under the guidance of the doctor to limit the intake of high-sugar, high-calorie food, and if necessary, can be used to intervene with drugs such as metformin enteric-coated tablets. High blood sugar before IVF transplantation may have certain effects on the female organism as well as the growth and development of the fetus. High blood sugar will increase the probability of pregnancy complications during pregnancy, and may also cause problems such as miscarriage, stillbirth, and deformity during the growth and development stage of the fetus. Patients need to control the intake of high-sugar, high-calorie food, if necessary, under the guidance of the doctor to give hypoglycemic drugs to intervene, such as metformin enteric-coated tablets, saxagliptin, etc., this type of drugs may cause the body to experience dizziness, nausea, and other adverse reactions, allergic to the drug components or severe liver dysfunction is prohibited. Female patients with symptoms of high blood glucose before IVF transplantation should go to the hospital in time to see a doctor for a clear reason and then give targeted treatment under the guidance of the doctor, do not blindly use medication privately.