The main precautions for women after painless abortion include the following: 1. Pay attention to hygiene: pay attention to the cleanliness and hygiene of the vulva to prevent infection of the uterine cavity, because painless abortion is performed in the uterus and the cervical opening of the woman is open after the operation, at this time, if you do not pay attention to hygiene, bacteria will easily infect the uterine cavity from the vulva through the vagina and through the open cervical opening, thus causing inflammation of the uterus. Therefore, it is best to take some anti-inflammatory drugs as a preventive measure after the surgery. In addition, special attention should be paid to not having sex for a month after the surgery. 2, pay attention to nutrition: painless abortion surgery will have bleeding, and the surgery is traumatic for women, so we should pay attention to eating more high-protein, high vitamin food.