Women in the postpartum more will appear hair loss phenomenon, is a normal physiological phenomenon, caused by hair loss of the following main reasons: 1, mainly because of endocrine caused by women’s body when pregnant estrogen increased, hair growth too fast, after the rapid decline of estrogen to normal levels, easy to cause hair loss. 2, unbalanced nutrition in the body, women in pregnancy need a lot of nutrition, and pregnancy due to vomiting, loss of appetite, etc., resulting in the intake of nutrition is not enough for the body’s normal needs, hair growth and need a lot of nutrition, resulting in a lack of nutrition easy to break off. The hair growth needs a lot of nutrition, resulting in a lack of nutrition and easy to break off. 3, caused by improper postpartum care, after the birth are focused on the child, but ignored the maternal care, resulting in maternal depression, easy to get postpartum depression. In addition due to the birth caused by qi and blood deficiency, qi and blood deficiency will also cause hair loss.