Women who are easily hungry during breastfeeding may be due to physiological reasons or illnesses, and need to seek timely medical treatment. Lactation refers to the stage when a woman feeds her baby with her own milk. During this period, in order to satisfy the growth and development of the baby and provide enough food for the baby, the mother will secrete a large amount of milk, and this process needs to consume nutrients in the female body, which can lead to the performance of being hungry easily, which is a normal physiological phenomenon. This is a normal physiological phenomenon. If a breastfeeding woman has hyperthyroidism, her body will produce too much thyroid hormone, and her basal metabolic rate will increase, so she will be easily hungry; if a breastfeeding woman has diabetes, due to abnormal fluctuations in blood glucose, she will also be hungry when her blood glucose is low. Therefore, if there is no underlying disease, it is usually not a big problem when breastfeeding women are easily hungry. If it is not clear, they should consult a doctor to clarify the cause of the disease in time to avoid delaying the condition.