After taking the emergency contraceptive pill, breast swelling and pain is relatively common and women can deal with it by waiting for self-healing, applying hot compresses, and seeking medical attention. Common causes of emergency contraceptive pills are highly effective progestin, after taking progestin in the body will lead to the development of breast duct hyperplasia, edema and pain. Treatment 1, wait for self-healing: most of the breast swelling and pain after taking the pill is a normal phenomenon, if there are no other symptoms without special treatment, usually about 1 week after the hormone withdrawal pain will disappear; 2, hot compress: if the pain affects daily life, you can use hot water bags or hot towels to promote local blood circulation to relieve breast pain; 3, timely medical treatment: if the pain If the pain cannot be relieved for a long time, or accompanied by other uncomfortable symptoms, you need to go to the hospital for mammography or mammography to determine whether there are other lesions in the breast, and if other diseases are diagnosed, timely treatment is required. The emergency contraceptive pill has a greater impact on women’s health. It can break the natural ovulation pattern of the ovaries and cause problems such as menstrual disorders, so you should try to prepare for pregnancy by using condoms.