Anyone have any tips on how to prevent oral thrush??

Sarah • 29 • Baby Girl #1 11-3-19💕 • Baby Girl #2 2-8-21💕

I’m a first time mom and my 2 month old has oral thrush and just started medication to get rid of it. Any moms have any tips on how to prevent her from getting it again once it’s cured?? Please help i hate seeing my baby like this😔