The mother can wash her hair in about 7 days because the trauma left by the normal delivery is small and will not affect her ability to get out of bed and walk, nor will it affect her ability to do some bending movements. 7 days later, the lateral incision wound is basically healed, so bending over to wash her hair will have less impact on the wound. The best water for hair washing is boiled with mugwort and dried ginger, because boiled water has less bacterial content, and the addition of cold-repelling herbs can effectively prevent cold and bacteria from invading the body. In addition, before washing the hair to close the doors and windows, in the environment without cold wind. The water temperature when washing hair should be appropriate, not too cold, it is best to keep it at about 37 ℃. In general, postpartum hair is more oily also easy to lose hair, do not use too stimulating shampoo products. After washing the hair in time to dry the hair, blowing hot air to dry the hair, do not knot braid when the hair is not dry, and can not sleep immediately to avoid causing headaches.