Women are advised to stop breastfeeding before drinking alcohol in moderation after giving birth and to avoid drinking alcohol too early. Alcohol contains ethanol, fluorine, iron and many other substances. When women drink alcohol too soon after giving birth, it may cause alcohol to enter the breast milk directly, which will be absorbed by the baby and cause discomfort, so it is not recommended for women to drink alcohol too soon after giving birth. Postpartum women should stop breastfeeding before drinking alcohol in moderation. Prolonged drinking or excessive drinking within a short period of time may cause abnormalities in liver metabolism, and may even cause the cerebral cortex to be in a state of prolonged excitement, resulting in discomfort. After giving birth, women should pay attention to a light diet, balanced and comprehensive, eat more food containing dietary fiber, protein and vitamins, and stay away from tobacco and alcohol and other harmful substances.