Paramastia will not go away on its own, and symptoms can be improved with comprehensive treatment and standardized care under a doctor’s supervision. Patients with related symptoms, such as pain, lactation, etc., need to seek immediate medical attention for surgical treatment. Paramastia is basically caused by congenital developmental abnormalities or endocrine disorders during pregnancy or breastfeeding, and will not disappear on its own. Paramastia is commonly found in the anterior axilla and axilla, and there is a certain risk of malignant transformation, and endocrine disorders during pregnancy and breastfeeding will lead to related symptoms, such as lactation, pain, etc. Patients should avoid friction in their daily life. Patients need to avoid rubbing and squeezing the paratits in daily life, and those with abnormal enlargement need to consult a doctor in time and complete relevant examinations to detect malignant changes as early as possible for early treatment, and the prognosis is generally better after active treatment. For women with paratesticular breasts need regular checkups, if rapid enlargement occurs in a short period of time, they need to consult a doctor in time, improve the relevant examination, to exclude the risk of malignant changes, and if necessary, feasible paratesticular mastectomy.