Delayed menstruation taking progesterone breasts will be swollen and painful can not be arbitrarily taken to dissipate the drug, need to determine that there is a breast disease before you can take under the guidance of a doctor. Delayed menstruation taking progesterone breast swelling and pain, first of all, we should check whether the pregnancy, pregnancy will appear breast swelling and pain and delayed menstruation, if the breast swelling and pain caused by pregnancy, you can not arbitrarily take the dispersal of the drug. Secondly, breast swelling and pain may also be related to the side effects of the drug. Progesterone is a progesterone drug, after taking the drug will make the breast glands in the role of exogenous progesterone enlargement or swelling discomfort, generally stopping the drug after the breast swelling and pain symptoms will improve on their own, you do not need to take the knotting medicine. If the symptoms of breast swelling and pain are more serious, hard lumps and nodules appear in the breast, or there is a history of breast hyperplasia or breast nodules, breast swelling and pain after taking progesterone can be taken to dissipate the knot medicine, such as under the guidance of the doctor to take breast fetish elimination tablets, breast nucleus dispersal tablets and other medicines, which can alleviate the symptoms of breast swelling and pain. The delay in menstruation after taking progesterone breast swelling and pain is not recommended to arbitrarily use drugs, can be localized hot compresses or massage relief, such as swelling and pain is serious need to be examined and follow the doctor’s instructions to use medication.