I feel hardened and achy breasts and muscles ...

I am feeling my breasts very hard as if I were breastfeeding and full of milk, is visible, besides the breasts also feel the muscles of the shoulders, the ribs and even the belly tight and very sore. What can I do? Which doctor should I look for?
Expert answer:

Should it be an osteo-muscular pain resulting from some physical exertion or some other situation that affects your nerves, muscles and tendons, you can seek a general practitioner.