What Does It Mean When Your Breasts Become Extremely Tender and Swollen Out of Nowhere?
1. Introduction Sudden, significant tenderness and swelling of the breasts, clinically termed mastalgia, is most frequently driven by acute hormonal fluctuations involving estrogen and progesterone, the presence of fibrocystic breast changes, or the early stages of pregnancy. The mammary glands are highly dynamic organs, densely packed with hormone receptors that dictate fluid retention, blood flow, … Read more