Re: Possible thrush? = not eating
If the doc prescribed Nystatin for the diaper rash, it means he at least suspects yeast (a.k.a. thrush). Yeast in the baby means yeast in mom, as well, and it would totally match with that hours-long post-feeding pain and pinker-than-normal nipples.
Thrush doesn't decrease milk supply. But pain from thrush can cause moms to avoid feedings or supplement with formula, and those things do negatively impact supply.
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