Can I drink kudzu root during lactation if I have excessive internal heat?
Generally speaking, women can consume kudzu root during lactation to address heatiness, but should do so in moderation and pay attention to the infant's reaction. Detailed explanation is as follows:

As a traditional Chinese medicinal herb, kudzu root has effects of relieving fever, alleviating irritability, promoting body fluid production, and quenching thirst. For symptoms such as dry mouth and throat or irritability caused by heatiness during lactation, moderate consumption of kudzu root or kudzu starch may provide some relief. Additionally, kudzu starch contains abundant plant protein, amino acids, vitamins, and various trace elements, which can help supplement the necessary nutrients for lactating women.
However, the cooling nature of kudzu root may cause some stimulation to a woman's body during lactation. Excessive consumption or intake by women with inherently cold and weak constitutions may affect the volume of breast milk production. Moreover, components in kudzu root may be transferred to the infant through breast milk, potentially causing gastrointestinal discomforts such as indigestion and diarrhea. Close attention should be paid to the infant's reaction. It is advisable to consult with a professional physician or traditional Chinese medicine practitioner before consuming kudzu root to ensure safety and effectiveness.
In daily life, it is recommended to maintain healthy eating habits, drink plenty of water, consume more fresh vegetables and fruits, and avoid spicy and irritating foods, which can also help regulate the internal environment and alleviate symptoms of heatiness.