The first day of medical abortion due to the stimulation of abortion drugs on the gastrointestinal tract, or the impact of residual substances in the body may appear nausea symptoms, the situation, first of all, to the hospital to check whether there is the presence of the uterus is not clean, if so, you can take some oral blood circulation class of drugs or treatment to clear the uterus, can play a certain role in relieving; in addition, we should pay attention to the abortion to light, easy to digest food such as porridge, noodle soup, etc., to relieve nausea also has a certain auxiliary effect.