Girls, please help me with advice ??? I have pain in my ribs where the…

Girls, please help me with advice ??? I have pain in my ribs where the breast is, on the right (opposite the heart, right next to it) such a dull pain, doesn't let me rest (((( I just don't have any strength.... what could this be???? Can you even drink some kind of painkiller? Has anyone had something like this?