Postpartum hair loss is a very common phenomenon. Generally, women's hair will gradually return to normal within six months to a year after childbirth. Due to hormonal changes during pregnancy, a woman's hair may not be as thick as before, which is normal. Recovery can be facilitated by improving diet, ensuring adequate rest and sleep, exercising to enhance physical resistance, and consuming foods rich in proteins and vitamins, as well as fresh vegetables and fruits. Generally, most people can return to normal within six months to a year.