My breast hurts? Why is that?

Actually my breast was once punched by my aunt because we argued in the past and she suddenly hit my right breast and 1 year passed its hurting now I wonder if it did affect my breast? It did hurt back then when she punched me and I truly think she is abusive. And my breast used to be perky when she punched it flattened like a chicken breast flattened by mallet and Im sad because my left breast is still perky. Im afraid I have breast disease or something.
My breast hurts? Why is that?
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