It is not recommended to drink Wanglaoji during breastfeeding if there is no discomfort, because Wanglaoji belongs to herbal tea, which has the effect of lowering fire. If you drink Wanglaoji during breastfeeding, it will reach the baby through the milk, but the child’s spleen and stomach are weak and prone to diarrhea, which will have a negative impact on the baby’s development. If you have symptoms of fire during breastfeeding, you can drink a small amount of Wanglaoji, which can play a role in reducing fire. It is recommended that you drink more water, more milk, more chicken soup, fish soup, etc., which can promote the secretion of milk, and it is best not to eat foods that are prone to fire, such as hot pot. During breastfeeding you need to keep the indoor air fresh, and it is best not to eat stimulating food or cold food, which can have an adverse effect on your baby. If you are unwell during breastfeeding you need to go to the hospital for examination and reasonable treatment according to the specific situation, and if you take medicine it is best to stop breastfeeding.