You can breastfeed after drinking glucose, glucose is mainly to replenish energy, for low blood sugar caused by dizziness phenomenon has obvious relief, or due to low blood pressure caused by dizziness, after drinking glucose will also get corresponding relief. Glucose has no effect on the quality of breast milk or on the growth and development of the baby, so you can breastfeed after drinking glucose. Although breastfeeding is a normal physiological period for women, it is also recommended to pay attention to both diet and medication, such as not drinking or smoking during breastfeeding. If there are some diseases that need to be treated with medication, the medication should only be used under the guidance of a doctor to ensure the safety of breast milk and to avoid the excretion of certain medications through breast milk, which may affect the growth and development of the baby.