What's wrong with the dull pain in the right breast?

The right breast dull pain may be mastitis, breast nodules, breast fibroma, breast cancer, breast abscess and other breast diseases caused by, may also be liver qi stagnation, premenstrual syndrome and other reasons. If the right breast dull pain occurs for a long time, you can go to the hospital to do breast color ultrasound examination or molybdenum target examination, determine the disease, should be treated as soon as possible.