there's very little she can do to stop them, but like all us ladies, she'll learn to live with them. also, they'll settle down and not be nearly as frequent or as 'hot', mine started exactly the same as your wife's - 100's in a day but changed over a period of time to maybe 1 or 2 an hour. if she wears loose clothes, tops with a low neckline and no sleeves, no socks, tights or shoes (open sandals instead), she will learn to deal with them so they don't worry her so much. the other thing is to avoid stress, it's a well-known trigger for lots of ladies (difficult for her at the moment i would imagine). i doubt very much hypnosis would help otherwise all us ladies of a certain age would be there like a shot!! it's while her hormones are fluctuating that the flushes occur, once the hormones have settled down (and that's individual to everyone) she'll feel so much better. give her my best wishes in her fight against breast cancer, i have my fingers crossed for her.