What are some causes of breast pain?

Many reasons. : There are a variety of possible causes including trauma, infection, thrombosis (mondors), musculoskeletal, cardiac, pulmonary, neoplastici, etc. See.

Mastalgia: Causes of breast pain can include cysts, prior surgery, trauma, medications (oral contraceptives, infertility tx, ssri's), large breast size, premenstrual syndrome, ovulation, period ; pregnancy. Your dr can help determine the cause.