You can wash your hair while you are sitting in the womb. In medical terms, it corresponds to the puerperium period of a woman. During the puerperium period, a woman’s immunity decreases and the uterus continues to recover, which can be accompanied by painful contractions, bad dew, puerperal sweating, etc. At this time, attention should be paid to personal hygiene to avoid puerperal infections, so during the puerperium period, you can wash your hair, take a shower, etc., and pay attention to changing sanitary napkins and clothes regularly, use warm water to clean the vulva, and maintain oral hygiene. It is important to note that women should blow-dry their hair after washing it during the puerperium to avoid catching a cold; in addition, if there is a need for bathing, they should avoid taking a tub bath to avoid retrograde bacterial infections. If there are any abnormalities in the mother’s body, she should seek medical treatment as soon as possible to avoid delaying her condition, which may lead to adverse consequences.