Parametrium is the extra breast in addition to the normal breast, its pain can be divided into physiological factors and pathological factors: 1, physiological factors: for example, during menstruation, changes in the level of hormones in the female body will cause breast swelling and pain, parametrium will also appear pain, or lactation women have more milk stagnation, resulting in parametrium local also have milk stagnation and pain. This pain will reduce or even disappear with the end of the physiological cycle, breastfeeding, without special treatment, and the pain can be relieved by local massage or hot compresses; 2, the impact of pathological factors: the front breast (normal breast) diseases such as breast hyperplasia, lobular hyperplasia, etc. can cause parametrial pain, in this case you need to go to the hospital for a complete examination to clarify the cause, and follow medical advice for treatment. Acute mastitis can also cause pain, which must be treated in a hospital to avoid the rapid spread of infection. Treatment requires active measures to facilitate the discharge of milk and reduce stagnation, and in severe cases, anti-infective medication and, if necessary, incision and drainage. If conservative treatment does not work, surgery can also be considered to remove the parastetals. The procedure is simpler, safer, and the results are clearer.