Does Yaz Increase Breast Size? Understanding Hormonal Effects
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4 min read
In clinical trials for Yaz, 4% of participants reported breast pain or tenderness. For women who choose an oral contraceptive, a temporary change in breast size is a possible side effect, and many people wonder, **Does Yaz increase breast size?**. This effect is usually slight and often linked to fluid retention caused by the hormones rather than permanent tissue growth.