A person with three breasts is called polymastia, also known as paratits, which is a congenital abnormality in the development of the breasts, with a certain hereditary factor.
In the event that paratits are detected, it is necessary to perform self-tests and mammograms, as well as record changes in the size and texture of the paratits, and retain the results for future comparison.
For small and asymptomatic paratesticular breasts, no treatment is necessary with proper detection. For patients with elevated paratesticular breasts, obvious pigmentation, or paratesticular breasts that gradually increase in size with pain and discomfort, or lumps that can be detected in the paratesticular breasts, especially painless lumps, or patients with a family history of breast cancer, surgical treatment is needed to clarify the pathological nature of the paratesticular breasts.
Therefore, once you find any breast abnormality, you should consult a doctor in time.