Taking emergency contraceptive pills may cause the face to look worse. The most commonly used emergency contraceptive pills are levonorgestrel and mifepristone. Among them, levonorgestrel contains a large amount of progesterone, after taking it will lead to changes in hormone levels in the body, which may lead to a worse face, mifepristone is an anti-early pregnancy drug, the use of which will also lead to a worse face. Levonorgestrel contains a large amount of progesterone, which can inhibit ovulation and prevent the fertilized egg from implanting, it also has the effect of increasing the consistency of the cervical mucus, which increases the resistance to sperm penetration, thus acting as a contraceptive. Since levonorgestrel is a progestin, it can change the hormone levels in the patient’s body when taken orally, which can lead to menstrual disorders, or the one that looks worse. Mifepristone is an anti-early pregnancy drug, the use of which can lead to uterine bleeding and lower abdominal pain, and if blood loss anemia occurs can lead to the patient’s face to become worse, in addition to skin rashes, facial flushing and other adverse reactions. If you need to use emergency contraceptive pills, please take them under the supervision of a physician.