Hi there. I believe you mean Raynaud's syndrome. This is where blood
vessels become vasoconstricted, causing pain, and blanching of the nipples.
It can happen with hands, feet, etc...in people as well.
I suggest you search for this, as it has been discussed, and there is info
on it in the Lactnet archives.
Search raynaud in lactnet
to
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Kathleen B. Bruce, BSN, IBCLC co-owner Lactnet, Indep. Consultant
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LACTNET Archives http://peach.ease.lsoft.com/archives/lactnet.html
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