A black and beautiful healthy hair is often a good example that every woman pursues. However, within 3 to 6 months after delivery, many postpartum mothers who love beauty suddenly realize how they suddenly lost their hair desperately. Sometimes it is very serious, even if you pull it gently with your hand, you will get a big piece. Do mothers in love have such personal troubles and troubles? Let the experts in this unit analyze it for you. How is postpartum hair loss? ! The changes of hair loss during pregnancy and postpartum women's hair loss are almost something that every pregnant mother has had. Dr Chen Meiying, director of dermatology department of Taian Hospital, pointed out that strictly speaking, postpartum alopecia symptoms are usually normal. The main reason is the change of hormones from pregnancy to postpartum, which makes the amount of hair before and after increase, resulting in a visual gap. Director Chen Meiying explained that due to the increase of estrogen, the normal metabolism of hair during pregnancy decreased, but the hair volume tended to be dense; However, most people are not obviously aware of the increase of their hair, but mommy is worried about serious hair loss when she sees her hair falling all over the floor after delivery. Director Chen Meiying, who knows the three cycles of hair life, explained that because hair has three cycles of metabolism, the hair follicles of the whole scalp are constantly staggered. The three cycles include: growth period, degradation period and dormancy period. For example, about 90% of healthy scalp belongs to growing hair (lasting about 3 years), less than 1% is in a state of degeneration (lasting for 3 weeks), and 9% is in a state of rest (falling off gradually after about 3 months). Three cycles of hair metabolism: (pre-pregnancy-postpartum) cycle life as a percentage of total hair. 90% (normal) hair is tough and does not fall off. ※. The degeneration period is about 3 weeks, and1%1%begins to be fragile. The rest period of equal shedding is about 9% ↓ 4% March (less hair loss) ↑ >: 9% (more hair loss). Usually, the new hair in the growing period is tough, even if it is pulled by hand, it can't be separated from the hair follicle. The time left on the scalp is about 3 years. However, the degenerated hair and hair follicles began to atrophy and degenerate, and they were ready to fall off in about 3 weeks. Finally, although the old hair will fall out at any time, it will stay on the scalp for three months. Therefore, once it is pulled by the scalp owner for three months, it will quickly appear "fragrant and fragrant." However, pregnancy is affected by the increase of estrogen E2 and E3, so 90-95% of hair follicle cells of pregnant women are in the "growth period", only.