6 Tips to Ease Skin Sensitivity
Use warm water when showering rather than hot water. Warm water will be more soothing to the skin.
Turn your back to the shower so the water does not hit your breast directly.
Use cornstarch powder or baby powder to reduce friction in the armpit and other areas that rub.
Stay out of the sun — it can make sensitive skin feel worse. If you do go outside, be sure to cover up and use sunscreen.
Don’t wear a bra or prosthesis if the skin around your breast area is sensitive.