Has anyone got any experience of thrush with their LO. I though it was milk residue on her tongue and I feel really silly now because I thought she couldn't have it because I don't breast feed and she was born by Csection. The last 2 days she has been screaming when drinking her bottle (although this could be her tummy/reflux ) but the HV thinks her tongue has thrush on it and I have been given Nystan, which has made her vomit twice so far, no fun when you have fought hard to get her to eat! So just wondered has anyone elses little one had this? The health Visitor said it shouldn't hurt but I have been looking around online and it seems it can cause sore mouth, throat and tummy upsets. x