Fluid retention may be the cause of premenstrual breast tenderness.

Some women report mood changes, headaches or breast tenderness.

Many women have breast tenderness and pain, also called mastalgia.

Side effects in all eight patients were similar to those seen after treatment with estrogen: breast tenderness and loss of libido.

These include weight gain, increased blood pressure, breast tenderness and nausea.

Do you have breast tenderness that you think may be caused by a medicine?

As a result, the drug may cause breast tenderness, gallstones, or other unpleasant symptoms.

It's normal for new mothers to have some breast tenderness when they first begin breastfeeding.

Like breast tenderness in women, this is due to hormonal changes.