I am 51 yo, clinical breast exam and mammogram normal. I had my last period in July. I get periods every 4-6 months.

I am visiting India from the US and was wearing some tight blouses and bra in the summer. Developed itchy nipples and arm pits. Any idea what it might be?

There is no rash, reddness, crusty look to the nipple or any kind of outward abnormality.

What could this be? The itching comes and goes.