Hair loss during breastfeeding is a normal physiological phenomenon. It is caused by hormonal changes in the body during and after pregnancy, especially the decrease in estrogen levels. The amount of hair loss is generally not significant, so there is no need for deliberate treatment. It usually recovers gradually within about a year. However, it is also important to ensure adequate rest in daily life, ensure sufficient sleep, avoid staying up late, enhance nutrition, and intake vitamins or consume fresh vegetables and fruits to maintain emotional stability. It is not recommended to treat this condition with medication.