The common causes of postpartum hair loss are as follows: first, anemia caused by hemorrhage during childbirth, resulting in the loss of nutrients to hair follicles, hair follicles become thin, soft, shrinkage of hair follicles, it is best to use Chinese medicine to regulate, such as replenishing Qi and nourishing blood with eight Zhen Tang, eight Zheng San, nourishing blood biochemical capsule, etc. slowly mediation, anemia should be replenished blood; second, postpartum hormonal changes, mental factors, overwork, fatigue, etc., need to be adjusted in many ways, to ensure sufficient The second, postpartum hormonal changes, mental factors, overwork, fatigue, etc., need to be adjusted in many ways, to ensure adequate sleep and postpartum mood. Third, hypothyroidism, due to blood loss in childbirth, pituitary damage, hypothyroidism, it is recommended that we go to the hospital to check the thyroid function. If there is hypothyroidism should be timely supplementation of thyroxine, improve the hypothyroidism, hair loss will slowly get better.