We have a 10 year old QH mare that is due to foal May 10th, She has bagged up already and within the last few days developed ventral edema on both sides. She is breed pretty well, so this is her 5th foal in a row, that I know of and we plan to breed her back. She is vey well cared for and has been well cared for for the last 4 yrs that I have known this mare, we just bought her a few months ago. A breeder told me not to worry about the edema, but I have read that it may be a problem with circulation. Any thoughts would be welcome, is it a problem or not?